142172209920
142,172,209,920 is an even composite number composed of seven prime numbers multiplied together.
142172209920 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 142172209920:
28 × 3 × 5 × 132 × 31 × 37 × 191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 31 × 37 × 191)See below for interesting mathematical facts about the number 142172209920 from the Numbermatics database.
Names of 142172209920
- Cardinal: 142172209920 can be written as One hundred forty-two billion, one hundred seventy-two million, two hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4217220992 × 1011
Factors of 142172209920
Divisors of 142172209920
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 37 39 40 48 52 60 62 64 65 74 78 80 93 96 104 111 120 124 128 130 148 155 156 160 169 185 186 191 192 195 208 222 240 248 256 260 296 310 312 320 338 370 372 382 384 390 403 416 444 465 480 481 496 507 520 555 573 592 620 624 640 676 740 744 764 768 780 806 832 845 888 930 955 960 962 992 1014 1040 1110 1146 1147 1184 1209 1240 1248 1280 1352 1443 1480 1488 1528 1560 1612 1664 1690 1776 1860 1910 1920 1924 1984 2015 2028 2080 2220 2292 2294 2368 2405 2418 2480 2483 2496 2535 2704 2865 2886 2960 2976 3056 3120 3224 3328 3380 3441 3552 3720 3820 3840 3848 3968 4030 4056 4160 4440 4584 4588 4736 4810 4836 4960 4966 4992 5070 5239 5408 5730 5735 5772 5920 5921 5952 6045 6112 6240 6253 6448 6760 6882 7067 7104 7215 7440 7449 7640 7696 7936 8060 8112 8320 8880 9168 9176 9472 9620 9672 9920 9932 9984 10140 10478 10816 11460 11470 11544 11840 11842 11904 12090 12224 12415 12480 12506 12896 13520 13764 14134 14208 14430 14880 14898 14911 15280 15392 15717 16120 16224 16640 17205 17760 17763 18336 18352 18759 19240 19344 19840 19864 20280 20956 21201 21632 22920 22940 23088 23680 23684 23808 24180 24448 24830 24960 25012 25792 26195 27040 27528 28268 28416 28860 29605 29760 29796 29822 30560 30784 31265 31434 32240 32279 32448 34410 35335 35520 35526 36672 36704 37245 37518 38480 38688 39680 39728 40560 41912 42402 43264 44733 45840 45880 46176 47360 47368 48360 48896 49660 49920 50024 51584 52390 54080 55056 56536 57720 59210 59520 59592 59644 61120 61568 62530 62868 64480 64558 64896 68820 70670 71040 71052 73344 73408 74490 74555 75036 76960 76973 77376 78585 79456 81120 83824 84804 88815 89466 91680 91760 91871 92352 93795 94736 96720 96837 99320 100048 103168 104780 106005 108160 110112 113072 115440 118420 119040 119184 119288 122240 123136 125060 125736 128960 129116 129792 137640 141340 142080 142104 146688 146816 148980 149110 150072 153920 153946 154752 157170 158912 161395 162240 167648 169608 177630 178932 183360 183520 183742 184704 187590 189472 193440 193674 193843 198640 200096 209560 212010 216320 219077 220224 223665 226144 230880 230919 236840 238368 238576 244480 250120 251472 257920 258232 275280 275613 282680 284208 293632 297960 298220 300144 307840 307892 309504 314340 317824 322790 324480 335296 339216 355260 357864 366720 367040 367484 369408 375180 378944 384865 386880 387348 387686 397280 400192 419120 424020 438154 440448 447330 452288 459355 461760 461838 473680 476736 477152 484185 500240 502944 515840 516464 550560 551226 565360 568416 581529 595920 596440 600288 615680 615784 628680 635648 645580 648960 657231 670592 678432 710520 715728 733440 734080 734968 750360 757888 769730 773760 774696 775372 794560 800384 838240 848040 876308 880896 894660 904576 918710 923520 923676 947360 953472 954304 968370 969215 1000480 1000649 1005888 1032928 1095385 1101120 1102452 1130720 1136832 1154595 1163058 1191840 1192880 1194323 1200576 1231568 1257360 1291160 1314462 1341184 1356864 1378065 1421040 1431456 1468160 1469936 1500720 1515776 1539460 1547520 1549392 1550744 1589120 1600768 1676480 1696080 1752616 1789320 1809152 1837420 1847040 1847352 1894720 1906944 1908608 1936740 1938430 2000960 2001298 2011776 2065856 2190770 2202240 2204904 2261440 2273664 2309190 2326116 2383680 2385760 2388646 2401152 2463136 2514720 2582320 2628924 2713728 2756130 2842080 2848001 2862912 2907645 2939872 3001440 3001947 3078920 3098784 3101488 3178240 3286155 3352960 3392160 3505232 3578640 3582969 3674840 3694704 3789440 3817216 3873480 3876860 4001920 4002596 4023552 4131712 4381540 4404480 4409808 4522880 4547328 4618380 4652232 4767360 4771520 4777292 4802304 4926272 5003245 5029440 5164640 5257848 5427456 5512260 5684160 5696002 5725824 5815290 5879744 5971615 6002880 6003894 6157840 6197568 6202976 6572310 6705920 6784320 7010464 7157280 7165938 7349680 7389408 7578880 7746960 7753720 8003840 8005192 8263424 8544003 8763080 8819616 9045760 9236760 9304464 9534720 9543040 9554584 9852544 10006490 10058880 10329280 10515696 11024520 11368320 11392004 11451648 11630580 11759488 11943230 12005760 12007788 12315680 12395136 12405952 13144620 13568640 14020928 14240005 14314560 14331876 14699360 14778816 15009735 15493920 15507440 16010384 17088006 17526160 17639232 17914845 18473520 18608928 19086080 19109168 19705088 20012980 20117760 20658560 21031392 22049040 22736640 22784008 23261160 23518976 23886460 24011520 24015576 24631360 24790272 24811904 26289240 27137280 28041856 28480010 28629120 28663752 29398720 29557632 30019470 30987840 31014880 32020768 34176012 35052320 35278464 35829690 36947040 37024013 37217856 38218336 40025960 41317120 42062784 42720015 44098080 45568016 46522320 47772920 48031152 49262720 49623808 52578480 56083712 56960020 57258240 57327504 58797440 59115264 60038940 61975680 62029760 64041536 68352024 70104640 70556928 71659380 73894080 74048026 74435712 76436672 80051920 84125568 85440030 88196160 91136032 93044640 95545840 96062304 98525440 105156960 111072039 113920040 114655008 117594880 120077880 123951360 124059520 128083072 136704048 140209280 143318760 147788160 148096052 148871424 152873344 160103840 168251136 170880060 176392320 182272064 185120065 186089280 191091680 192124608 210313920 222144078 227840080 229310016 240155760 248119040 256166144 273408096 280418560 286637520 295576320 296192104 305746688 320207680 341760120 352784640 364544128 370240130 372178560 382183360 384249216 420627840 444288156 455680160 458620032 480311520 546816192 555360195 573275040 592384208 640415360 683520240 729088256 740480260 744357120 764366720 768498432 841255680 888576312 911360320 917240064 960623040 1093632384 1110720390 1146550080 1184768416 1280830720 1367040480 1480960520 1528733440 1777152624 1822720640 1921246080 2187264768 2221440780 2293100160 2369536832 2734080960 2961921040 3554305248 3645441280 3842492160 4442881560 4586200320 4739073664 5468161920 5923842080 7108610496 8885763120 9478147328 10936323840 11847684160 14217220992 17771526240 23695368320 28434441984 35543052480 47390736640 71086104960 142172209920
- Sum of all divisors σ(n): 523984011264
- Sum of proper divisors (its aliquot sum) s(n): 381811801344
- 142172209920 is an abundant number, because the sum of its proper divisors (381811801344) is greater than itself. Its abundance is 239639591424
Bases of 142172209920
- Binary: 100001000110100001111111000011000000002
- Hexadecimal: 0x211A1FC300
- Base-36: 1TB9NV9C
Squares and roots of 142172209920
- 142172209920 squared (1421722099202) is 20212937273536546406400
- 142172209920 cubed (1421722099203) is 2873717961153030336482522431488000
-
The
square root of 142172209920 is 377057.3032312197 -
The
cube root of 142172209920 is 5219.2116012519
Scales and comparisons
How big is 142172209920?- 142,172,209,920 seconds is equal to 4,520 years, 33 weeks, 16 hours, 32 minutes.
-
To count from 1 to 142,172,209,920 would take you about nine thousand and forty-one 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 142172209920 cubic inches would be around 434.9 feet tall.
Recreational maths with 142172209920
- 142172209920 backwards is 029902271241
- 142172209920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142172209920's digits is 39
- More coming soon!
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