125078400990
125,078,400,990 is an even composite number composed of six prime numbers multiplied together.
125078400990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 125078400990:
2 × 37 × 5 × 29 × 53 × 612
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 29 × 53 × 61 × 61)See below for interesting mathematical facts about the number 125078400990 from the Numbermatics database.
Names of 125078400990
- Cardinal: 125078400990 can be written as One hundred twenty-five billion, seventy-eight million, four hundred thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.2507840099 × 1011
Factors of 125078400990
Divisors of 125078400990
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 29 30 45 53 54 58 61 81 87 90 106 122 135 145 159 162 174 183 243 261 265 270 290 305 318 366 405 435 477 486 522 530 549 610 729 783 795 810 870 915 954 1098 1215 1305 1431 1458 1537 1566 1590 1647 1769 1830 2187 2349 2385 2430 2610 2745 2862 3074 3233 3294 3538 3645 3721 3915 4293 4374 4611 4698 4770 4941 5307 5490 6466 7047 7155 7290 7442 7685 7830 8235 8586 8845 9222 9699 9882 10614 10935 11163 11745 12879 13833 14094 14310 14823 15370 15921 16165 16470 17690 18605 19398 21141 21465 21870 22326 23055 23490 24705 25758 26535 27666 29097 29646 31842 32330 33489 35235 37210 38637 41499 42282 42930 44469 46110 47763 48495 49410 53070 55815 58194 63423 64395 66978 69165 70470 74115 77274 79605 82998 87291 88938 93757 95526 96990 100467 105705 107909 111630 115911 124497 126846 128790 133407 138330 143289 145485 148230 159210 167445 174582 187514 193185 197213 200934 207495 211410 215818 222345 231822 238815 248994 261873 266814 281271 286578 290970 301401 317115 323727 334890 373491 386370 394426 414990 429867 436455 444690 468785 477630 502335 523746 539545 562542 579555 591639 602802 622485 634230 647454 667035 716445 746982 785619 843813 859734 872910 904203 937570 971181 986065 1004670 1079090 1120473 1159110 1183278 1244970 1289601 1309365 1334070 1406355 1432890 1507005 1571238 1618635 1687626 1774917 1808406 1867455 1942362 1972130 2149335 2240946 2356857 2531439 2579202 2618730 2712609 2812710 2913543 2958195 3014010 3237270 3361419 3549834 3734910 3868803 3928095 4219065 4298670 4521015 4713714 4855905 5062878 5324751 5425218 5602365 5719177 5827086 5916390 6448005 6722838 7070571 7594317 7737606 7856190 8137827 8438130 8740629 8874585 9042030 9711810 10649502 11204730 11438354 11784285 12657195 12896010 13563045 14141142 14567715 15188634 15974253 16275654 16807095 17157531 17481258 17749170 19344015 22782951 23568570 25314390 26221887 26623755 27126090 28595885 29135430 31948506 33614190 34315062 35352855 37971585 38688030 40689135 43703145 45565902 47922759 51472593 52443774 53247510 57191770 68348853 70705710 75943170 78665661 79871265 81378270 85787655 87406290 95845518 102945186 113914755 131109435 136697706 143768277 154417779 157331322 159742530 171575310 205046559 227829510 235996983 239613795 257362965 262218870 287536554 308835558 341744265 393328305 410093118 431304831 463253337 471993966 479227590 514725930 683488530 718841385 772088895 786656610 862609662 926506674 1025232795 1179984915 1389760011 1437682770 1544177790 2050465590 2156524155 2316266685 2359969830 2779520022 4169280033 4313048310 4632533370 6948800055 8338560066 12507840099 13897600110 20846400165 25015680198 41692800330 62539200495 125078400990
- Sum of all divisors σ(n): 361824278400
- Sum of proper divisors (its aliquot sum) s(n): 236745877410
- 125078400990 is an abundant number, because the sum of its proper divisors (236745877410) is greater than itself. Its abundance is 111667476420
Bases of 125078400990
- Binary: 11101000111110100000011101111110111102
- Hexadecimal: 0x1D1F40EFDE
- Base-36: 1LGKG7VI
Squares and roots of 125078400990
- 125078400990 squared (1250784009902) is 15644606394215232980100
- 125078400990 cubed (1250784009903) is 1956802351906370927051220490299000
-
The
square root of 125078400990 is 353664.2489565491 -
The
cube root of 125078400990 is 5001.0451280595
Scales and comparisons
How big is 125078400990?- 125,078,400,990 seconds is equal to 3,977 years, 5 weeks, 3 days, 16 hours, 16 minutes, 30 seconds.
-
To count from 1 to 125,078,400,990 would take you about seven thousand, nine hundred fifty-four 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 125078400990 cubic inches would be around 416.8 feet tall.
Recreational maths with 125078400990
- 125078400990 backwards is 099004870521
- 125078400990 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 125078400990's digits is 45
- More coming soon!
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