138195167040

Names of 138195167040

• Cardinal: 138195167040 can be written as One hundred thirty-eight billion, one hundred ninety-five million, one hundred sixty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.3819516704 × 10¹¹

Factors of 138195167040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 480

Divisors of 138195167040

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 73 80 84 90 96 105 108 112 113 120 126 135 140 144 146 160 168 180 189 192 210 216 219 224 226 240 252 270 277 280 288 292 315 320 336 339 360 365 378 420 432 438 448 452 480 504 511 540 554 560 565 576 584 630 657 672 678 720 730 756 791 831 840 864 876 904 945 960 1008 1017 1022 1080 1095 1108 1120 1130 1168 1260 1314 1344 1356 1385 1440 1460 1512 1533 1582 1662 1680 1695 1728 1752 1808 1890 1939 1971 2016 2034 2044 2160 2190 2216 2240 2260 2336 2373 2493 2520 2555 2628 2712 2770 2880 2920 3024 3051 3066 3164 3285 3324 3360 3390 3504 3616 3780 3878 3942 3955 4032 4068 4088 4155 4320 4380 4432 4520 4599 4672 4746 4986 5040 5085 5110 5256 5424 5540 5817 5840 6048 6102 6132 6328 6570 6648 6720 6780 7008 7119 7232 7479 7560 7665 7756 7884 7910 8136 8176 8249 8310 8640 8760 8864 9040 9198 9492 9695 9855 9972 10080 10170 10220 10512 10848 11080 11634 11680 11865 12096 12204 12264 12465 12656 13140 13296 13560 13797 14016 14238 14958 15120 15255 15330 15512 15768 15820 16272 16352 16498 16620 17451 17520 17728 18080 18396 18984 19390 19710 19944 20160 20221 20340 20440 21024 21357 21696 22160 22995 23268 23360 23730 24408 24528 24747 24930 25312 26280 26592 27120 27594 28476 29085 29916 30240 30510 30660 31024 31301 31536 31640 32544 32704 32996 33240 34902 35040 35595 36160 36792 37395 37968 38780 39420 39888 40442 40680 40880 41245 42048 42714 44320 45990 46536 47460 48816 49056 49494 49860 50624 52353 52560 53184 54240 55188 56952 57743 58170 59832 60480 60663 61020 61320 62048 62602 63072 63280 65088 65992 66480 68985 69804 70080 71190 73584 74241 74790 75936 77560 78840 79776 80884 81360 81760 82490 85428 87255 88640 91980 93072 93903 94920 97632 98112 98988 99720 101105 104706 105120 106785 108480 110376 113904 115486 116340 119664 121326 122040 122640 123735 124096 125204 126144 126560 131984 132960 137970 139608 141547 142380 147168 148482 149580 151872 155120 156505 157680 159552 161768 162720 163520 164980 170856 173229 174510 181989 183960 186144 187806 189840 195264 197976 199440 202210 209412 210240 213570 219107 220752 222723 227808 230972 232680 239328 242652 244080 245280 247470 250408 253120 261765 263968 265920 275940 279216 281709 283094 284760 288715 294336 296964 299160 303315 310240 313010 315360 323536 325440 329960 341712 346458 349020 363978 367920 371205 372288 375612 379680 395952 398880 404420 418824 424641 427140 438214 441504 445446 455616 461944 465360 469515 478656 485304 488160 490560 494940 500816 519687 523530 527936 545967 551880 558432 563418 566188 569520 577430 593928 598320 606630 620480 626020 630720 647072 657321 659920 683424 692916 698040 707735 727956 735840 742410 751224 759360 791904 797760 808840 837648 845127 849282 854280 866145 876428 883008 890892 909945 923888 930720 939030 970608 976320 989880 1001632 1039374 1047060 1091934 1095535 1103760 1113615 1116864 1126836 1132376 1139040 1154860 1187856 1196640 1213260 1252040 1273923 1294144 1314642 1319840 1366848 1385832 1396080 1408545 1415470 1455912 1471680 1484820 1502448 1559061 1583808 1617680 1675296 1690254 1698564 1708560 1732290 1752856 1781784 1819890 1847776 1861440 1878060 1941216 1971963 1979760 2003264 2078748 2094120 2123205 2183868 2191070 2207520 2227230 2253672 2264752 2278080 2284973 2309720 2375712 2393280 2426520 2504080 2547846 2598435 2629284 2639680 2729835 2771664 2792160 2817090 2830940 2911824 2969640 3004896 3118122 3235360 3286605 3350592 3380508 3397128 3417120 3464580 3505712 3563568 3639780 3695552 3756120 3821769 3882432 3943926 3959520 4157496 4188240 4225635 4246410 4367736 4382140 4415040 4454460 4507344 4529504 4569946 4619440 4751424 4853040 5008160 5095692 5196870 5258568 5459670 5543328 5584320 5634180 5661880 5823648 5915889 5939280 6009792 6236244 6369615 6470720 6573210 6761016 6794256 6834240 6854919 6929160 7011424 7127136 7279560 7512240 7643538 7795305 7887852 7919040 8314992 8376480 8451270 8492820 8735472 8764280 8908920 9014688 9059008 9139892 9238880 9706080 9859815 10016320 10191384 10393740 10517136 10919340 11086656 11268360 11323760 11424865 11647296 11831778 11878560 12472488 12739230 13146420 13522032 13588512 13709838 13858320 14022848 14254272 14559120 15024480 15287076 15590610 15775704 15994811 16629984 16752960 16902540 16985640 17470944 17528560 17817840 18029376 18279784 18477760 19108845 19412160 19719630 20382768 20564757 20787480 21034272 21838680 22536720 22647520 22849730 23663556 23757120 24944976 25478460 26292840 27044064 27177024 27419676 27716640 29118240 29579445 30048960 30574152 31181220 31551408 31989622 33259968 33805080 33971280 34274595 34941888 35057120 35635680 36559568 38217690 39439260 40765536 41129514 41574960 42068544 43677360 45073440 45295040 45699460 47327112 47984433 49889952 50956920 52585680 54088128 54839352 55433280 58236480 59158890 61148304 61694271 62362440 63102816 63979244 67610160 67942560 68549190 70114240 71271360 73119136 76435380 78878520 79974055 81531072 82259028 83149920 87354720 90146880 91398920 94654224 95968866 99779904 101913840 102823785 105171360 109678704 118317780 122296608 123388542 124724880 126205632 127958488 135220320 135885120 137098380 143953299 146238272 152870760 157757040 159948110 164518056 166299840 174709440 182797840 189308448 191937732 203827680 205647570 210342720 219357408 236635560 239922165 244593216 246777084 249449760 255916976 270440640 274196760 287906598 305741520 308471355 315514080 319896220 329036112 365595680 378616896 383875464 407655360 411295140 431859897 438714816 473271120 479844330 493554168 498899520 511833952 548393520 575813196 611483040 616942710 631028160 639792440 658072224 719766495 731191360 767750928 822590280 863719794 946542240 959688660 987108336 1023667904 1096787040 1151626392 1222966080 1233885420 1279584880 1316144448 1439532990 1535501856 1645180560 1727439588 1893084480 1919377320 1974216672 2159299485 2193574080 2303252784 2467770840 2559169760 2879065980 3071003712 3290361120 3454879176 3838754640 3948433344 4318598970 4606505568 4935541680 5118339520 5758131960 6580722240 6909758352 7677509280 8637197940 9213011136 9871083360 11516263920 13819516704 15355018560 17274395880 19742166720 23032527840 27639033408 34548791760 46065055680 69097583520 138195167040
• Sum of all divisors σ(n): 571855518720
• Sum of proper divisors (its aliquot sum) s(n): 433660351680
• 138195167040 is an abundant number, because the sum of its proper divisors (433660351680) is greater than itself. Its abundance is 295465184640

Bases of 138195167040

• Binary: 10000000101101000100101110011101000000₂
• Hexadecimal: 0x202D12E740
• Base-36: 1RHHU1C0

Squares and roots of 138195167040

• 138195167040 squared (138195167040²) is 19097904193213502361600
• 138195167040 cubed (138195167040³) is 2639238060095056393244746481664000
• The square root of 138195167040 is 371746.1056151097
• The cube root of 138195167040 is 5170.0842275585

Scales and comparisons

• 138,195,167,040 seconds is equal to 4,394 years, 9 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 138,195,167,040 would take you about eight thousand, seven hundred eighty-eight 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 138195167040 cubic inches would be around 430.8 feet tall.

Recreational maths with 138195167040

• 138195167040 backwards is 040761591831
• 138195167040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138195167040's digits is 45
• More coming soon!