72141365730240

Names of 72141365730240

• Cardinal: 72141365730240 can be written as Seventy-two trillion, one hundred forty-one billion, three hundred sixty-five million, seven hundred thirty thousand, two hundred forty.

Scientific notation

• Scientific notation: 7.214136573024 × 10¹³

Factors of 72141365730240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 76127

Divisors of 72141365730240

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 72 80 90 96 120 122 144 160 180 183 192 240 244 288 305 320 360 366 480 488 549 576 610 720 732 915 960 976 1098 1220 1440 1464 1830 1952 2196 2440 2745 2880 2928 3660 3904 4392 4880 5490 5849 5856 7320 8784 9760 10980 11698 11712 14640 17547 17568 19520 21960 23396 29245 29280 35094 35136 43920 46792 52641 58490 58560 70188 70207 87735 87840 93584 105282 116980 140376 140414 175470 175680 187168 210564 210621 233960 263205 280752 280828 350940 351035 356789 374336 421128 421242 467920 526410 561504 561656 631863 701880 702070 713578 842256 842484 935840 1052820 1053105 1070367 1123008 1123312 1263726 1403760 1404140 1427156 1684512 1684968 1783945 1871680 2105640 2106210 2140734 2246624 2527452 2807520 2808280 2854312 3159315 3211101 3369024 3369936 3567890 4211280 4212420 4281468 4282627 4493248 5054904 5351835 5615040 5616560 5708624 6318630 6422202 6739872 7135780 8422560 8424840 8562936 8565254 10109808 10703670 11233120 11417248 12637260 12844404 12847881 13479744 14271560 16055505 16845120 16849680 17125872 17130508 20219616 21407340 21413135 22466240 22834496 25274520 25688808 25695762 28543120 32111010 33699360 34251744 34261016 38543643 40439232 42814680 42826270 50549040 51377616 51391524 57086240 64222020 64239405 67398720 68503488 68522032 77087286 85629360 85652540 101098080 102755232 102783048 114172480 128444040 128478810 137044064 154174572 171258720 171305080 192718215 202196160 205510464 205566096 256888080 256957620 274088128 308349144 342517440 342610160 385436430 410640743 411132192 513776160 513915240 616698288 685220320 770872860 821281486 822264384 1027552320 1027830480 1231922229 1233396576 1370440640 1541745720 1642562972 2053203715 2055660960 2463844458 2466793152 3083491440 3285125944 3695766687 4106407430 4111321920 4927688916 6159611145 6166982880 6570251888 7391533374 8212814860 9855377832 12319222290 12333965760 13140503776 14783066748 16425629720 18478833435 19710755664 24638444580 25049085323 26281007552 29566133496 32851259440 36957666870 39421511328 49276889160 50098170646 59132266992 65702518880 73915333740 75147255969 78843022656 98553778320 100196341292 118264533984 125245426615 131405037760 147830667480 150294511938 197107556640 200392682584 225441767907 236529067968 250490853230 295661334960 300589023876 375736279845 394215113280 400785365168 450883535814 500981706460 591322669920 601178047752 751472559690 801570730336 901767071628 1001963412920 1127208839535 1182645339840 1202356095504 1502945119380 1603141460672 1803534143256 2003926825840 2254417679070 2404712191008 3005890238760 3607068286512 4007853651680 4508835358140 4809424382016 6011780477520 7214136573024 8015707303360 9017670716280 12023560955040 14428273146048 18035341432560 24047121910080 36070682865120 72141365730240
• Sum of all divisors σ(n): 252250758489600
• Sum of proper divisors (its aliquot sum) s(n): 180109392759360
• 72141365730240 is an abundant number, because the sum of its proper divisors (180109392759360) is greater than itself. Its abundance is 107968027029120

Bases of 72141365730240

• Binary: 10000011001110010111000011110100101101111000000₂
• Hexadecimal: 0x419CB87A5BC0
• Base-36: PKLAAIR40

Squares and roots of 72141365730240

• 72141365730240 squared (72141365730240²) is 5204376649424246288450457600
• 72141365730240 cubed (72141365730240³) is 375450839264035595820561355816686157824000
• The square root of 72141365730240 is 8493607.3449530265
• The cube root of 72141365730240 is 41628.8857507957

Scales and comparisons

• 72,141,365,730,240 seconds is equal to 2,293,872 years, 14 weeks, 4 days, 18 hours, 24 minutes.
• To count from 1 to 72,141,365,730,240 would take you about five million, seven hundred thirty-four thousand, six hundred eighty 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 72141365730240 cubic inches would be around 3469.1 feet tall.

Recreational maths with 72141365730240

• 72141365730240 backwards is 04203756314127
• 72141365730240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72141365730240's digits is 45
• More coming soon!