67397128363890

Names of 67397128363890

• Cardinal: 67397128363890 can be written as Sixty-seven trillion, three hundred ninety-seven billion, one hundred twenty-eight million, three hundred sixty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 6.739712836389 × 10¹³

Factors of 67397128363890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 292887

Divisors of 67397128363890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 43 45 57 65 78 86 90 95 114 117 129 130 171 190 195 215 234 241 247 258 285 342 387 390 430 482 494 559 570 585 645 723 741 774 817 855 1118 1170 1205 1235 1290 1446 1482 1634 1677 1710 1935 2169 2223 2410 2451 2470 2795 3133 3354 3615 3705 3870 4085 4338 4446 4579 4902 5031 5590 6266 7230 7353 7410 8170 8385 9158 9399 10062 10363 10621 10845 11115 12255 13737 14706 15665 16770 18798 20726 21242 21690 22230 22895 24510 25155 27474 28197 31089 31330 31863 36765 41211 45790 46995 50310 51815 53105 56394 59527 62178 63726 68685 73530 82422 93267 93990 95589 103630 106210 119054 134719 137370 140985 155445 159315 178581 186534 191178 196897 206055 269438 281970 292561 297635 310890 318630 357162 393794 404157 412110 466335 477945 535743 585122 590691 595270 673595 808314 877683 892905 932670 955890 984485 1071486 1181382 1212471 1347190 1462805 1755366 1772073 1785810 1968970 2020785 2424942 2559661 2633049 2678715 2925610 2953455 3544146 3803293 4041570 4388415 5119322 5266098 5357430 5558659 5906910 6062355 7606586 7678983 8776830 8860365 11117318 11409879 12124710 12580123 12798305 13165245 15357966 16675977 17720730 19016465 22819758 23036949 25160246 25596610 26330490 27793295 33351954 34229637 37740369 38032930 38394915 46073898 50027931 55586590 57049395 62900615 68459274 70507201 72262567 75480738 76789830 83379885 100055862 113221107 114098790 115184745 125801230 141014402 144525134 163541599 166759770 171148185 188701845 211521603 216787701 226442214 230369490 239022337 250139655 327083198 342296370 352536005 361312835 377403690 423043206 433575402 478044674 490624797 500279310 566105535 634564809 650363103 705072010 717067011 722625670 817707995 916593613 981249594 1057608015 1083938505 1132211070 1195111685 1269129618 1300726206 1339636819 1434134022 1471874391 1635415990 1833187226 2115216030 2151201033 2167877010 2390223370 2453123985 2679273638 2749780839 2943748782 3031809643 3107290381 3172824045 3251815515 3585335055 4018910457 4302402066 4582968065 4906247970 5499561678 6063619286 6214580762 6345648090 6503631030 6698184095 7170670110 7359371955 8037820914 8249342517 9095428929 9165936130 9321871143 10756005165 12056731371 13396368190 13748904195 14718743910 15159048215 15536451905 16498685034 17415278647 18190857858 18643742286 20094552285 21512010330 24113462742 27286286787 27497808390 27965613429 30318096430 31072903810 34830557294 39413525359 40189104570 41246712585 45477144645 46609355715 52245835941 54572573574 55931226858 57604383217 60283656855 78827050718 82493425170 87076393235 90954289290 93218711430 104491671882 115208766434 118240576077 120567313710 136431433935 139828067145 156737507823 172813149651 174152786470 197067626795 236481152154 261229179705 272862867870 279656134290 288021916085 313475015646 345626299302 354721728231 394135253590 518439448953 522458359410 576043832170 591202880385 709443456462 748856981821 783687539115 864065748255 1036878897906 1182405760770 1497713963642 1567375078230 1728131496510 1773608641155 2246570945463 2592197244765 3547217282310 3744284909105 4493141890926 5184394489530 6739712836389 7488569818210 11232854727315 13479425672778 22465709454630 33698564181945 67397128363890
• Sum of all divisors σ(n): 204107915531520
• Sum of proper divisors (its aliquot sum) s(n): 136710787167630
• 67397128363890 is an abundant number, because the sum of its proper divisors (136710787167630) is greater than itself. Its abundance is 69313658803740

Bases of 67397128363890

• Binary: 1111010100110000011101111001010001111101110010₂
• Hexadecimal: 0x3D4C1DE51F72
• Base-36: NW1TA32WI

Squares and roots of 67397128363890

• 67397128363890 squared (67397128363890²) is 4542372911698665948255932100
• 67397128363890 cubed (67397128363890³) is 306142890206411765181873984413859931869000
• The square root of 67397128363890 is 8209575.4070408537
• The cube root of 67397128363890 is 40695.5695410739

Scales and comparisons

• 67,397,128,363,890 seconds is equal to 2,143,020 years, 10 weeks, 6 days, 1 hour, 31 minutes, 30 seconds.
• To count from 1 to 67,397,128,363,890 would take you about five million, three hundred fifty-seven thousand, five hundred fifty 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 67397128363890 cubic inches would be around 3391.3 feet tall.

Recreational maths with 67397128363890

• 67397128363890 backwards is 09836382179376
• The number of decimal digits it has is: 14
• The sum of 67397128363890's digits is 72
• More coming soon!