138700212420
138,700,212,420 is an even composite number composed of eight prime numbers multiplied together.
138700212420 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 138700212420:
22 × 3 × 5 × 72 × 11 × 19 × 53 × 4259
(2 × 2 × 3 × 5 × 7 × 7 × 11 × 19 × 53 × 4259)See below for interesting mathematical facts about the number 138700212420 from the Numbermatics database.
Names of 138700212420
- Cardinal: 138700212420 can be written as One hundred thirty-eight billion, seven hundred million, two hundred twelve thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.3870021242 × 1011
Factors of 138700212420
Divisors of 138700212420
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 14 15 19 20 21 22 28 30 33 35 38 42 44 49 53 55 57 60 66 70 76 77 84 95 98 105 106 110 114 132 133 140 147 154 159 165 190 196 209 210 212 220 228 231 245 265 266 285 294 308 318 330 371 380 385 399 418 420 462 490 530 532 539 570 583 588 627 636 660 665 735 742 770 795 798 836 924 931 980 1007 1045 1060 1078 1113 1140 1155 1166 1254 1330 1463 1470 1484 1540 1590 1596 1617 1749 1855 1862 1995 2014 2090 2156 2226 2310 2332 2508 2597 2660 2695 2793 2915 2926 2940 3021 3135 3180 3234 3498 3710 3724 3990 4028 4081 4180 4259 4389 4452 4620 4655 5035 5194 5390 5565 5586 5830 5852 6042 6270 6468 6996 7049 7315 7420 7791 7980 8085 8162 8518 8745 8778 9310 10070 10241 10388 10780 11077 11130 11172 11660 12084 12243 12540 12777 12985 13965 14098 14630 15105 15582 16170 16324 17036 17490 17556 18620 20140 20405 20482 21147 21295 21945 22154 22260 24486 25554 25970 27930 28196 28567 29260 29813 30210 30723 31164 32340 33231 34980 35245 38955 40810 40964 42294 42590 43890 44308 46849 48972 49343 51108 51205 51940 55385 55860 57134 59626 60420 61215 61446 63885 66462 70490 77539 77910 80921 81620 84588 85180 85701 87780 89439 93698 98686 102410 105735 110770 114268 119252 122430 122892 127770 132924 140547 140980 142835 148029 149065 153615 155078 155820 161842 166155 171402 178878 187396 197372 204820 208691 211470 221540 225727 232617 234245 242763 244860 246715 255540 281094 285670 296058 298130 307230 310156 323684 327943 332310 342804 357756 387695 404605 417382 422940 428505 447195 451454 465234 468490 485526 493430 542773 562188 566447 571340 592116 596260 614460 626073 655886 664620 677181 702735 740145 775390 809210 834764 857010 890131 894390 902908 930468 936980 971052 983829 986860 1043455 1085546 1128635 1132894 1163085 1213815 1252146 1311772 1354362 1405470 1480290 1550780 1580089 1618420 1628319 1639715 1699341 1714020 1780262 1788780 1967658 2086910 2171092 2257270 2265788 2295601 2326170 2427630 2482997 2504292 2670393 2708724 2713865 2810940 2832235 2960580 3130365 3160178 3256638 3279430 3385905 3398682 3560524 3935316 3965129 4173820 4288813 4450655 4514540 4591202 4652340 4740267 4855260 4919145 4965994 5340786 5427730 5664470 6230917 6260730 6320356 6513276 6558860 6771810 6797364 6886803 7448991 7900445 7930258 8141595 8496705 8577626 8901310 9182404 9480534 9838290 9931988 10681572 10855460 11060623 11328940 11478005 11895387 12414985 12461834 12521460 12866439 13351965 13543620 13773606 14897982 15800890 15860516 16283190 16993410 17155252 17380979 17802620 18692751 18961068 19676580 19825645 21444065 22121246 22956010 23701335 23790774 24829970 24923668 25732878 26703930 27547212 29795964 30021691 31154585 31601780 32566380 33181869 33986820 34434015 34761958 37244955 37385502 39651290 42888130 43616419 44242492 45912020 47176943 47402670 47581548 49659940 51465756 52142937 53407860 55303115 59476935 60043382 62309170 64332195 66363738 68868030 69523916 74489910 74771004 79302580 85776260 86904895 87232838 90065073 93463755 94353886 94805340 104285874 110606230 118953870 120086764 121666853 124618340 128664390 130849257 132727476 137736060 141530829 148979820 150108455 165909345 173809790 174465676 180130146 186927510 188707772 208571748 210151837 218082095 221212460 235884715 237907740 243333706 257328780 260714685 261698514 283061658 300216910 330238601 331818690 347619580 360260292 365000559 373855020 420303674 436164190 450325365 471769430 486667412 521429370 523397028 566123316 600433820 608334265 630455511 654246285 660477202 663637380 707654145 730001118 840607348 872328380 900650730 943538860 990715803 1042858740 1050759185 1216668530 1260911022 1308492570 1320954404 1415308290 1460002236 1651193005 1801301460 1825002795 1981431606 2101518370 2311670207 2433337060 2521822044 2616985140 2830616580 3152277555 3302386010 3650005590 3962863212 4203036740 4623340414 4953579015 6304555110 6604772020 6935010621 7300011180 9246680828 9907158030 11558351035 12609110220 13870021242 19814316060 23116702070 27740042484 34675053105 46233404140 69350106210 138700212420
- Sum of all divisors σ(n): 528687129600
- Sum of proper divisors (its aliquot sum) s(n): 389986917180
- 138700212420 is an abundant number, because the sum of its proper divisors (389986917180) is greater than itself. Its abundance is 251286704760
Bases of 138700212420
- Binary: 100000010010110010110101001000110001002
- Hexadecimal: 0x204B2D48C4
- Base-36: 1RPUIWUC
Squares and roots of 138700212420
- 138700212420 squared (1387002124202) is 19237748925353122256400
- 138700212420 cubed (1387002124203) is 2668279862429104780472909704488000
-
The
square root of 138700212420 is 372424.7741759401 -
The
cube root of 138700212420 is 5176.3747339331
Scales and comparisons
How big is 138700212420?- 138,700,212,420 seconds is equal to 4,410 years, 12 weeks, 2 days, 12 hours, 47 minutes.
-
To count from 1 to 138,700,212,420 would take you about eight thousand, eight hundred twenty 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 138700212420 cubic inches would be around 431.4 feet tall.
Recreational maths with 138700212420
- 138700212420 backwards is 024212007831
- 138700212420 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138700212420's digits is 30
- More coming soon!
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