1272957691490

Names of 1272957691490

• Cardinal: 1272957691490 can be written as One trillion, two hundred seventy-two billion, nine hundred fifty-seven million, six hundred ninety-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.27295769149 × 10¹²

Factors of 1272957691490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 419

Divisors of 1272957691490

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 29 58 89 97 145 178 194 197 290 394 445 485 841 890 970 985 1682 1970 2581 2813 4205 5162 5626 5713 7921 8410 8633 11426 12905 14065 15842 17266 17533 19109 25810 28130 28565 35066 38218 39605 43165 57130 74849 79210 81577 86330 87665 95545 149698 163154 165677 175330 191090 229709 250357 331354 374245 407885 459418 500714 508457 554161 748490 768337 815770 828385 1016914 1108322 1148545 1251785 1536674 1560437 1656770 1700701 2297090 2503570 2542285 2770805 3120874 3401402 3841685 5084570 5541610 6661561 7260353 7683370 7802185 8503505 13323122 14520706 14745253 15604370 16070669 17007010 22281773 29490506 32141338 33307805 36301765 44563546 45252673 49320329 66615610 72603530 73726265 80353345 90505346 98640658 111408865 147452530 151362389 160706690 222817730 226263365 246601645 302724778 452526730 493203290 646171417 756811945 1292342834 1312327517 1430289541 1513623890 2624655034 2860579082 3230857085 4389509281 6461714170 6561637585 7151447705 8779018562 13123275170 14302895410 21947546405 43895092810 127295769149 254591538298 636478845745 1272957691490
• Sum of all divisors σ(n): 2437073671032
• Sum of proper divisors (its aliquot sum) s(n): 1164115979542
• 1272957691490 is a deficient number, because the sum of its proper divisors (1164115979542) is less than itself. Its deficiency is 108841711948

Bases of 1272957691490

• Binary: 10010100001100010001100001110011001100010₂
• Hexadecimal: 0x1286230E662
• Base-36: G8SE54YQ

Squares and roots of 1272957691490

• 1272957691490 squared (1272957691490²) is 1620421284323550018420100
• 1272957691490 cubed (1272957691490³) is 2062727737333767157689597473014949000
• The square root of 1272957691490 is 1128254.2672155067
• The cube root of 1272957691490 is 10837.7215800327

Scales and comparisons

• 1,272,957,691,490 seconds is equal to 40,476 years, 6 weeks, 14 hours, 44 minutes, 50 seconds.
• To count from 1 to 1,272,957,691,490 would take you about one hundred one thousand, one hundred ninety 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 1272957691490 cubic inches would be around 903.1 feet tall.

Recreational maths with 1272957691490

• 1272957691490 backwards is 0941967592721
• The number of decimal digits it has is: 13
• The sum of 1272957691490's digits is 62
• More coming soon!