90142154080

Names of 90142154080

• Cardinal: 90142154080 can be written as Ninety billion, one hundred forty-two million, one hundred fifty-four thousand and eighty.

Scientific notation

• Scientific notation: 9.014215408 × 10¹⁰

Factors of 90142154080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1619

Divisors of 90142154080

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 53 55 59 80 88 106 110 118 121 160 176 212 220 236 242 265 295 352 424 440 472 484 530 583 590 605 649 848 880 944 968 1060 1166 1180 1210 1298 1489 1696 1760 1888 1936 2120 2332 2360 2420 2596 2915 2978 3127 3245 3872 4240 4664 4720 4840 5192 5830 5956 6254 6413 6490 7139 7445 8480 9328 9440 9680 10384 11660 11912 12508 12826 12980 14278 14890 15635 16379 18656 19360 20768 23320 23824 25016 25652 25960 28556 29780 31270 32065 32758 34397 35695 46640 47648 50032 51304 51920 57112 59560 62540 64130 65516 68794 71390 78917 81895 87851 93280 100064 102608 103840 114224 119120 125080 128260 131032 137588 142780 157834 163790 171985 175702 180169 205216 228448 238240 250160 256520 262064 275176 285560 315668 327580 343970 351404 360338 378367 394585 439255 500320 513040 524128 550352 571120 631336 655160 687940 702808 720676 756734 789170 868087 878510 900845 966361 1026080 1100704 1142240 1262672 1310320 1375880 1405616 1441352 1513468 1578340 1736174 1757020 1801690 1891835 1932722 2525344 2620640 2751760 2811232 2882704 3026936 3156680 3472348 3514040 3603380 3783670 3865444 4340435 4656103 4831805 5503520 5765408 6053872 6313360 6944696 7028080 7206760 7567340 7730888 8680870 9312206 9548957 9663610 10629971 12107744 12626720 13889392 14056160 14413520 15134680 15461776 17361740 18624412 19097914 19327220 21259942 23280515 27778784 28827040 30269360 30923552 34723480 37248824 38195828 38654440 42519884 46561030 47744785 51217133 53149855 60538720 69446960 74497648 76391656 77308880 85039768 93122060 95489570 102434266 106299710 138893920 148995296 152783312 154617760 170079536 186244120 190979140 204868532 212599420 256085665 305566624 340159072 372488240 381958280 409737064 425198840 512171330 563388463 744976480 763916560 819474128 850397680 1024342660 1126776926 1527833120 1638948256 1700795360 2048685320 2253553852 2816942315 4097370640 4507107704 5633884630 8194741280 9014215408 11267769260 18028430816 22535538520 45071077040 90142154080
• Sum of all divisors σ(n): 242702762400
• Sum of proper divisors (its aliquot sum) s(n): 152560608320
• 90142154080 is an abundant number, because the sum of its proper divisors (152560608320) is greater than itself. Its abundance is 62418454240

Bases of 90142154080

• Binary: 1010011111100111001000001110101100000₂
• Hexadecimal: 0x14FCE41D60
• Base-36: 15ESB78G

Squares and roots of 90142154080

• 90142154080 squared (90142154080²) is 8125607942182460646400
• 90142154080 cubed (90142154080³) is 732459803117883099061325197312000
• The square root of 90142154080 is 300236.8299859297
• The cube root of 90142154080 is 4483.7629497357

Scales and comparisons

• 90,142,154,080 seconds is equal to 2,866 years, 12 weeks, 3 days, 23 hours, 14 minutes, 40 seconds.
• To count from 1 to 90,142,154,080 would take you about five thousand, seven hundred thirty-two 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 90142154080 cubic inches would be around 373.6 feet tall.

Recreational maths with 90142154080

• 90142154080 backwards is 08045124109
• The number of decimal digits it has is: 11
• The sum of 90142154080's digits is 34
• More coming soon!