138536958989360966227600

Names of 138536958989360966227600

• Cardinal: 138536958989360966227600 can be written as One hundred thirty-eight sextillion, five hundred thirty-six quintillion, nine hundred fifty-eight quadrillion, nine hundred eighty-nine trillion, three hundred sixty billion, nine hundred sixty-six million, two hundred twenty-seven thousand, six hundred.

Scientific notation

• Scientific notation: 1.385369589893609662276 × 10²³

Factors of 138536958989360966227600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1691843351

Divisors of 138536958989360966227600

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 121 176 200 220 242 275 400 440 484 550 605 880 968 1100 1210 1936 2200 2420 3025 4400 4840 6050 9680 12100 24200 48400 1691843333 3383686666 6767373332 8459216665 13534746664 16918433330 18610276663 27069493328 33836866660 37220553326 42296083325 67673733320 74441106652 84592166650 93051383315 135347466640 148882213304 169184333300 186102766630 204713043293 297764426608 338368666600 372205533260 409426086586 465256916575 676737333200 744411066520 818852173172 930513833150 1023565216465 1488822133040 1637704346344 1861027666300 2047130432930 3275408692688 3722055332600 4094260865860 5117826082325 7444110665200 8188521731720 10235652164650 16377043463440 20471304329300 40942608658600 81885217317200 2862333863416548889 5724667726833097778 11449335453666195556 14311669317082744445 22898670907332391112 28623338634165488890 31485672497582037779 45797341814664782224 57246677268330977780 62971344995164075558 71558346585413722225 114493354536661955560 125942689990328151116 143116693170827444450 157428362487910188895 228986709073323911120 251885379980656302232 286233386341654888900 314856724975820377790 346342397473402415569 503770759961312604464 572466772683309777800 629713449951640755580 692684794946804831138 787141812439550944475 1144933545366619555600 1259426899903281511160 1385369589893609662276 1574283624879101888950 1731711987367012077845 2518853799806563022320 2770739179787219324552 3148567249758203777900 3463423974734024155690 5541478359574438649104 6297134499516407555800 6926847949468048311380 8658559936835060389225 12594268999032815111600 13853695898936096622760 17317119873670120778450 27707391797872193245520 34634239747340241556900 69268479494680483113800 138536958989360966227600
• Sum of all divisors σ(n): 365843478301098935198299
• Sum of proper divisors (its aliquot sum) s(n): 227306519311737968970699
• 138536958989360966227600 is an abundant number, because the sum of its proper divisors (227306519311737968970699) is greater than itself. Its abundance is 88769560322377002743099

Bases of 138536958989360966227600

• Binary: 11101010101100001101010000101001110001000111010100111011001010101011010010000₂
• Hexadecimal: 0x1D561A85388EA7655690
• Base-36: MK56V76NVFMTSB4

Squares and roots of 138536958989360966227600

• 138536958989360966227600 squared (138536958989360966227600²) is 19192489006019882229060000776410267775001760000
• 138536958989360966227600 cubed (138536958989360966227600³) is 2658869062330737638840652702160677492958240989951468870890560576000000
• 138536958989360966227600 is a perfect square number. Its square root is 372205533260
• The cube root of 138536958989360966227600 is 51743430.3143827693

Scales and comparisons

• 138,536,958,989,360,966,227,600 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,536,958,989,360,966,227,600 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138536958989360966227600 cubic inches would be around 4311952.5 feet tall.

Recreational maths with 138536958989360966227600

• 138536958989360966227600 backwards is 006722669063989859635831
• 138536958989360966227600 is a Harshad number.
• The number of decimal digits it has is: 24
• The sum of 138536958989360966227600's digits is 121
• More coming soon!