1373638630320385

Names of 1373638630320385

• Cardinal: 1373638630320385 can be written as One quadrillion, three hundred seventy-three trillion, six hundred thirty-eight billion, six hundred thirty million, three hundred twenty thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.373638630320385 × 10¹⁵

Factors of 1373638630320385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3248

Divisors of 1373638630320385

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 13 53 55 65 143 169 265 583 689 715 845 1187 1859 1979 2915 3445 5935 7579 8957 9295 9895 13057 15431 21769 25727 37895 44785 62911 65285 77155 98527 104887 108845 128635 169741 200603 282997 314555 334451 492635 524435 692021 817843 848705 1003015 1153757 1363531 1408969 1414985 1672255 2206633 2349073 3460105 3678961 4089215 5768785 6817655 7044845 8996273 10631959 11033165 11745365 14998841 15498659 17725903 18316597 18394805 25839803 30537949 44981365 53159795 74675357 74994205 77493295 88629515 91582985 116951549 124500869 129199015 152689745 194984933 201482567 238115761 335917439 373376785 396993337 584757745 622504345 821428927 970779641 974924665 1007412835 1190578805 1369509559 1618511297 1679587195 1984966685 2619273371 2788349651 4107144635 4366926707 4853898205 6847547795 8092556485 10678576051 12620135333 13096366855 13941748255 17803624267 21040646861 21834633535 30671846161 36248545463 53392880255 63100676665 89018121335 105203234305 138821488663 147782531503 153359230805 181242727315 231447115471 398734000093 471231091019 694107443315 738912657515 1157235577355 1625607846533 1921172909539 1993670000465 2356155455095 5183542001209 8128039232665 9605864547695 21132902004929 24975247824007 25917710006045 105664510024645 124876239120035 274727726064077 1373638630320385
• Sum of all divisors σ(n): 1986598045333440
• Sum of proper divisors (its aliquot sum) s(n): 612959415013055
• 1373638630320385 is a deficient number, because the sum of its proper divisors (612959415013055) is less than itself. Its deficiency is 760679215307330

Bases of 1373638630320385

• Binary: 100111000010101000100101010100111000010100100000001₂
• Hexadecimal: 0x4E1512A9C2901
• Base-36: DIWWVI6ZUP

Squares and roots of 1373638630320385

• 1373638630320385 squared (1373638630320385²) is 1886883086708463325047746548225
• 1373638630320385 cubed (1373638630320385³) is 2591895498800913808958922275486440209603066625
• The square root of 1373638630320385 is 37062631.1845285077
• The cube root of 1373638630320385 is 111162.2935123605

Scales and comparisons

• 1,373,638,630,320,385 seconds is equal to 43,677,459 years, 26 weeks, 8 hours, 6 minutes, 25 seconds.
• To count from 1 to 1,373,638,630,320,385 would take you about one hundred thirty-one million, thirty-two thousand, three hundred seventy-eight 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 1373638630320385 cubic inches would be around 9263.5 feet tall.

Recreational maths with 1373638630320385

• 1373638630320385 backwards is 5830230368363731
• The number of decimal digits it has is: 16
• The sum of 1373638630320385's digits is 61
• More coming soon!