161390342400
161,390,342,400 is an even composite number composed of seven prime numbers multiplied together.
161390342400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 161390342400:
28 × 3 × 52 × 7 × 53 × 139 × 163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 53 × 139 × 163)See below for interesting mathematical facts about the number 161390342400 from the Numbermatics database.
Names of 161390342400
- Cardinal: 161390342400 can be written as One hundred sixty-one billion, three hundred ninety million, three hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.613903424 × 1011
Factors of 161390342400
Divisors of 161390342400
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 53 56 60 64 70 75 80 84 96 100 105 106 112 120 128 139 140 150 159 160 163 168 175 192 200 210 212 224 240 256 265 278 280 300 318 320 326 336 350 371 384 400 417 420 424 448 480 489 525 530 556 560 600 636 640 652 672 695 700 742 768 795 800 815 834 840 848 896 960 973 978 1050 1060 1112 1113 1120 1141 1200 1272 1280 1304 1325 1344 1390 1400 1484 1590 1600 1630 1668 1680 1696 1792 1855 1920 1946 1956 2085 2100 2120 2224 2226 2240 2282 2400 2445 2544 2608 2650 2688 2780 2800 2919 2968 3180 3200 3260 3336 3360 3392 3423 3475 3710 3840 3892 3912 3975 4075 4170 4200 4240 4448 4452 4480 4564 4800 4865 4890 5088 5216 5300 5376 5560 5565 5600 5705 5838 5936 6360 6400 6520 6672 6720 6784 6846 6950 7367 7420 7784 7824 7950 8150 8340 8400 8480 8639 8896 8904 8960 9128 9275 9600 9730 9780 10176 10425 10432 10600 11120 11130 11200 11410 11676 11872 12225 12720 13040 13344 13440 13568 13692 13900 14595 14734 14840 15568 15648 15900 16300 16680 16800 16960 17115 17278 17792 17808 18256 18550 19200 19460 19560 20352 20850 20864 21200 22101 22240 22260 22400 22657 22820 23352 23744 24325 24450 25440 25917 26080 26688 26880 27384 27800 27825 28525 29190 29468 29680 31136 31296 31800 32600 33360 33600 33920 34230 34556 35584 35616 36512 36835 37100 38920 39120 40704 41700 41728 42400 43195 44202 44480 44520 44800 45314 45640 46704 47488 48650 48900 50880 51569 51834 52160 53376 54768 55600 55650 57050 58380 58936 59360 60473 62272 62592 63600 65200 66720 67200 67840 67971 68460 69112 71232 72975 73024 73670 74200 77840 78240 83400 84800 85575 86390 88404 88960 89040 90628 91280 93408 94976 97300 97800 101760 103138 103668 104320 106752 109536 110505 111200 111300 113285 114100 116760 117872 118720 120946 124544 125184 127200 129585 130400 133440 134400 135942 136920 138224 142464 145950 146048 147340 148400 154707 155680 156480 158599 166800 169600 171150 172780 176808 177920 178080 181256 181419 182560 184175 186816 194600 195600 203520 206276 207336 208640 215975 219072 221010 222400 222600 226570 228200 233520 235744 237440 241892 249088 254400 257845 259170 260800 266880 271884 273840 276448 284928 291900 292096 294680 296800 302365 309414 311360 312960 317198 333600 339200 339855 342300 345560 353616 356160 362512 362838 365120 368350 373632 389200 391200 412552 414672 431950 438144 442020 444800 445200 453140 456400 467040 471488 474880 475797 483784 508800 515690 518340 521600 533760 543768 547680 552525 552896 566425 583800 589360 593600 604730 618828 622720 625920 634396 647925 667200 679710 684600 691120 707232 712320 725024 725676 730240 736700 747264 773535 778400 782400 792995 825104 829344 863900 876288 884040 889600 890400 906280 907095 912800 934080 942976 951594 967568 1017600 1031380 1036680 1043200 1087536 1095360 1105050 1105792 1132850 1167600 1178720 1187200 1200821 1209460 1237656 1245440 1268792 1289225 1295850 1334400 1359420 1369200 1382240 1414464 1424640 1450048 1451352 1460480 1473400 1511825 1547070 1556800 1564800 1585990 1650208 1658688 1699275 1727800 1768080 1780800 1812560 1814190 1825600 1868160 1885952 1903188 1935136 2062760 2073360 2175072 2190720 2210100 2211584 2265700 2335200 2357440 2374400 2378985 2401642 2418920 2475312 2537584 2578450 2591700 2668800 2718840 2738400 2764480 2828928 2900096 2902704 2946800 3023650 3094140 3113600 3129600 3171980 3300416 3317376 3398550 3455600 3536160 3561600 3602463 3625120 3628380 3651200 3736320 3806376 3867675 3870272 3964975 4125520 4146720 4350144 4381440 4420200 4531400 4535475 4670400 4714880 4757970 4803284 4837840 4950624 5075168 5156900 5183400 5437680 5476800 5528960 5657856 5800192 5805408 5893600 6004105 6047300 6188280 6227200 6343960 6600832 6634752 6797100 6911200 7072320 7123200 7204926 7250240 7256760 7302400 7612752 7735350 7740544 7929950 8251040 8293440 8405747 8700288 8840400 9062800 9070950 9340800 9429760 9515940 9606568 9675680 9901248 10150336 10313800 10366800 10875360 10953600 11057920 11610816 11787200 11894925 12008210 12094600 12376560 12687920 13201664 13594200 13822400 14144640 14409852 14500480 14513520 15225504 15470700 15481088 15859900 16502080 16586880 16811494 17400576 17680800 18012315 18125600 18141900 18681600 19031880 19213136 19351360 19802496 20300672 20627600 20733600 21750720 21907200 23221632 23574400 23789850 24016420 24189200 24753120 25217241 25375840 27188400 27644800 28289280 28819704 29000960 29027040 30020525 30451008 30941400 31719800 33004160 33173760 33622988 35361600 36024630 36251200 36283800 38063760 38426272 38702720 39604992 40601344 41255200 41467200 42028735 43501440 46443264 47148800 47579700 48032840 48378400 49506240 50434482 50751680 54376800 55289600 57639408 58054080 60041050 60902016 61882800 63439600 66008320 67245976 70723200 72049260 72502400 72567600 76127520 76852544 77405440 82510400 82934400 84057470 87002880 90061575 95159400 96065680 96756800 99012480 100868964 101503360 108753600 115278816 116108160 120082100 121804032 123765600 126086205 126879200 134491952 141446400 144098520 145004800 145135200 152255040 153705088 165020800 165868800 168114940 180123150 190318800 192131360 193513600 198024960 201737928 203006720 210143675 217507200 230557632 232216320 240164200 247531200 252172410 253758400 268983904 288197040 290270400 304510080 307410176 330041600 336229880 360246300 380637600 384262720 387027200 403475856 420287350 435014400 461115264 480328400 495062400 504344820 507516800 537967808 576394080 580540800 609020160 630431025 672459760 720492600 761275200 768525440 806951712 840574700 922230528 960656800 990124800 1008689640 1015033600 1075935616 1152788160 1161081600 1260862050 1344919520 1440985200 1522550400 1537050880 1613903424 1681149400 1921313600 2017379280 2151871232 2305576320 2521724100 2689839040 2881970400 3045100800 3227806848 3362298800 3842627200 4034758560 4611152640 5043448200 5379678080 5763940800 6455613696 6724597600 7685254400 8069517120 10086896400 10759356160 11527881600 13449195200 16139034240 20173792800 23055763200 26898390400 32278068480 40347585600 53796780800 80695171200 161390342400
- Sum of all divisors σ(n): 628489774080
- Sum of proper divisors (its aliquot sum) s(n): 467099431680
- 161390342400 is an abundant number, because the sum of its proper divisors (467099431680) is greater than itself. Its abundance is 305709089280
Bases of 161390342400
- Binary: 100101100100111001110100110001000000002
- Hexadecimal: 0x25939D3100
- Base-36: 2253N56O
Squares and roots of 161390342400
- 161390342400 squared (1613903424002) is 26046842619989237760000
- 161390342400 cubed (1613903424003) is 4203708848878976166401409024000000
-
The
square root of 161390342400 is 401734.1688231161 -
The
cube root of 161390342400 is 5444.5147785753
Scales and comparisons
How big is 161390342400?- 161,390,342,400 seconds is equal to 5,131 years, 37 weeks, 18 hours, 40 minutes.
-
To count from 1 to 161,390,342,400 would take you about ten thousand, two hundred sixty-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 161390342400 cubic inches would be around 453.7 feet tall.
Recreational maths with 161390342400
- 161390342400 backwards is 004243093161
- The number of decimal digits it has is: 12
- The sum of 161390342400's digits is 33
- More coming soon!
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The information we have on file for 161390342400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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