71998131529980

Names of 71998131529980

• Cardinal: 71998131529980 can be written as Seventy-one trillion, nine hundred ninety-eight billion, one hundred thirty-one million, five hundred twenty-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 7.199813152998 × 10¹³

Factors of 71998131529980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 377

Divisors of 71998131529980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 43 45 60 86 90 113 129 172 180 211 215 226 258 339 387 422 430 452 516 565 633 645 678 774 844 860 1017 1055 1130 1266 1290 1356 1548 1695 1849 1899 1935 2034 2110 2260 2532 2580 3165 3390 3698 3798 3870 4068 4220 4859 5085 5547 6330 6780 7396 7596 7740 9073 9245 9495 9718 10170 11094 12660 14577 16641 18146 18490 18990 19436 20340 22188 23843 24295 27219 27735 29154 33282 36292 36980 37980 43731 44521 45365 47686 48590 54438 55470 58308 66564 71529 72885 79507 81657 83205 87462 89042 90730 95372 97180 108876 110940 119215 133563 136095 143058 145770 159014 163314 166410 174924 178084 181460 208937 214587 218655 222605 238430 238521 267126 272190 286116 291540 318028 326628 332820 357645 390139 397535 400689 408285 417874 429174 437310 445210 476860 477042 534252 544380 626811 667815 715290 715563 780278 795070 801378 816570 835748 858348 874620 890420 954084 1025249 1044685 1072935 1170417 1192605 1253622 1335630 1430580 1431126 1560556 1590140 1602756 1633140 1880433 1914403 1950695 2003445 2050498 2089370 2145870 2340834 2385210 2507244 2671260 2862252 3075747 3134055 3511251 3577815 3760866 3828806 3901390 4006890 4100996 4178740 4291740 4681668 4770420 5030873 5126245 5743209 5852085 6151494 6268110 7022502 7155630 7521732 7657612 7802780 8013780 8984291 9227241 9402165 9572015 10061746 10252490 11486418 11704170 12302988 12536220 14045004 14311260 15092619 15378735 16775977 17229627 17556255 17968582 18454482 18804330 19144030 20123492 20504980 22972836 23408340 25154365 26952873 28716045 30185238 30757470 33551954 34459254 35112510 35937164 36908964 37608660 38288060 44085707 44921455 45277857 46136205 50308730 50327931 53905746 57432090 60370476 61514940 67103908 68918508 70225020 75463095 80858619 82319329 83879885 86148135 88171414 89842910 90555714 92272410 100617460 100655862 107811492 114864180 132257121 134764365 150926190 150983793 161717238 164638658 167759770 172296270 176342828 179685820 181111428 184544820 201311724 216327539 220428535 226389285 246957987 251639655 264514242 269528730 301852380 301967586 323434476 329277316 335519540 344592540 396771363 404293095 411596645 432655078 440857070 452778570 493915974 503279310 529028484 539057460 603935172 648982617 661285605 740873961 754918965 793542726 808586190 823193290 865310156 881714140 905557140 987831948 1006558620 1081637695 1234789935 1297965234 1322571210 1481747922 1509837930 1587085452 1617172380 1646386580 1895685401 1946947851 1983856815 2163275390 2469579870 2595930468 2645142420 2963495844 3019675860 3244913085 3539731147 3704369805 3791370802 3893895702 3967713630 4326550780 4939159740 5687056203 6489826170 7079462294 7408739610 7582741604 7787791404 7935427260 9302084177 9478427005 9734739255 10619193441 11374112406 12979652340 14158924588 14817479220 17061168609 17698655735 18604168354 18956854010 19469478510 21238386882 22748224812 27906252531 28435281015 31857580323 34122337218 35397311470 37208336708 37913708020 38938957020 42476773764 46510420885 53095967205 55812505062 56870562030 63715160646 68244674436 70794622940 83718757593 85305843045 93020841770 106191934410 111625010124 113741124060 127430321292 139531262655 159287901615 167437515186 170611686090 186041683540 212383868820 279062525310 318575803230 334875030372 341223372180 399989619611 418593787965 558125050620 637151606460 799979239222 837187575930 1199968858833 1599958478444 1674375151860 1999948098055 2399937717666 3599906576499 3999896196110 4799875435332 5999844294165 7199813152998 7999792392220 11999688588330 14399626305996 17999532882495 23999377176660 35999065764990 71998131529980
• Sum of all divisors σ(n): 226646973352800
• Sum of proper divisors (its aliquot sum) s(n): 154648841822820
• 71998131529980 is an abundant number, because the sum of its proper divisors (154648841822820) is greater than itself. Its abundance is 82650710292840

Bases of 71998131529980

• Binary: 10000010111101101011111000011011110100011111100₂
• Hexadecimal: 0x417B5F0DE8FC
• Base-36: PIRHGKQV0

Squares and roots of 71998131529980

• 71998131529980 squared (71998131529980²) is 5183730943808300215638800400
• 71998131529980 cubed (71998131529980³) is 373218942308337363412413548166303835992000
• The square root of 71998131529980 is 8485171.2728724575
• The cube root of 71998131529980 is 41601.3165899377

Scales and comparisons

• 71,998,131,529,980 seconds is equal to 2,289,317 years, 45 weeks, 4 days, 12 hours, 33 minutes.
• To count from 1 to 71,998,131,529,980 would take you about five million, seven hundred twenty-three thousand, two hundred ninety-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 71998131529980 cubic inches would be around 3466.8 feet tall.

Recreational maths with 71998131529980

• 71998131529980 backwards is 08992513189917
• The number of decimal digits it has is: 14
• The sum of 71998131529980's digits is 72
• More coming soon!