490155182940

Names of 490155182940

• Cardinal: 490155182940 can be written as Four hundred ninety billion, one hundred fifty-five million, one hundred eighty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.9015518294 × 10¹¹

Factors of 490155182940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27962

Divisors of 490155182940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 29 30 34 51 58 60 68 85 87 102 116 145 170 174 204 255 290 340 348 435 493 510 580 607 870 986 1020 1214 1479 1740 1821 1972 2428 2465 2958 3035 3642 4930 5916 6070 7284 7395 9105 9860 10319 12140 14790 17603 18210 20638 27299 29580 30957 35206 36420 41276 51595 52809 54598 61914 70412 81897 88015 103190 105618 109196 123828 136495 154785 163794 176030 206380 211236 264045 272990 299251 309570 327588 352060 409485 464083 528090 545980 598502 619140 791671 818970 897753 928166 1056180 1197004 1392249 1496255 1583342 1637940 1795506 1856332 2320415 2375013 2784498 2992510 3166684 3591012 3958355 4488765 4640830 4750026 5568996 5985020 6961245 7916710 8977530 9281660 9500052 11875065 13458407 13922490 15833420 16570493 17955060 23750130 26916814 27844980 33140986 40375221 47500260 49711479 53833628 66281972 67292035 80750442 82852465 99422958 134584070 161500884 165704930 198845916 201876105 248557395 269168140 281698381 331409860 403752210 480544297 497114790 563396762 807504420 845095143 961088594 994229580 1126793524 1408491905 1441632891 1690190286 1922177188 2402721485 2816983810 2883265782 3380380572 4225475715 4805442970 5633967620 5766531564 7208164455 8169253049 8450951430 9610885940 14416328910 16338506098 16901902860 24507759147 28832657820 32677012196 40846265245 49015518294 81692530490 98031036588 122538795735 163385060980 245077591470 490155182940
• Sum of all divisors σ(n): 1505806848000
• Sum of proper divisors (its aliquot sum) s(n): 1015651665060
• 490155182940 is an abundant number, because the sum of its proper divisors (1015651665060) is greater than itself. Its abundance is 525496482120

Bases of 490155182940

• Binary: 111001000011111100001101000101101011100₂
• Hexadecimal: 0x721F868B5C
• Base-36: 6969QNOC

Squares and roots of 490155182940

• 490155182940 squared (490155182940²) is 240252103362944867043600
• 490155182940 cubed (490155182940³) is 117760813675584030522889734956184000
• The square root of 490155182940 is 700110.8361823859
• The cube root of 490155182940 is 7884.5673345821

Scales and comparisons

• 490,155,182,940 seconds is equal to 15,585 years, 21 weeks, 5 days, 9 hours, 29 minutes.
• To count from 1 to 490,155,182,940 would take you about thirty-one thousand, one hundred seventy 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 490155182940 cubic inches would be around 657 feet tall.

Recreational maths with 490155182940

• 490155182940 backwards is 049281551094
• The number of decimal digits it has is: 12
• The sum of 490155182940's digits is 48
• More coming soon!