31138860641569425

Names of 31138860641569425

• Cardinal: 31138860641569425 can be written as Thirty-one quadrillion, one hundred thirty-eight trillion, eight hundred sixty billion, six hundred forty-one million, five hundred sixty-nine thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 3.1138860641569425 × 10¹⁶

Factors of 31138860641569425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1053

Divisors of 31138860641569425

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 15 25 37 45 67 75 111 185 201 225 333 335 555 603 925 941 1005 1665 1675 2479 2775 2823 3015 4489 4705 5025 7437 8325 8469 12395 13467 14115 15075 22311 22445 23525 34817 37185 40401 42345 61975 63047 67335 70575 104451 111555 112225 166093 174085 185925 189141 202005 211725 313353 315235 336675 498279 522255 557775 567423 830465 870425 885481 945705 1010025 1494837 1566765 1576175 2332739 2491395 2611275 2656443 2837115 4152325 4224149 4427405 4728525 6998217 7474185 7833825 7969329 11663695 12456975 12672447 13282215 14185575 20994651 21120745 22137025 32762797 34991085 37370925 38017341 39846645 58318475 59327227 63362235 66411075 98288391 104973255 105603725 156293513 163813985 174955425 177981681 190086705 199233225 294865173 296636135 316811175 468880539 491441955 524866275 533945043 781467565 819069925 833237621 889908405 950433525 1406641617 1474325865 1483180675 2195107399 2344402695 2457209775 2499712863 2669725215 3907337825 3974924209 4166188105 4449542025 6585322197 7033208085 7371629325 7499138589 10975536995 11722013475 11924772627 12498564315 13348626075 19755966591 19874621045 20830940525 30829791977 32926610985 35166040425 35774317881 37495692945 54877684975 55826920607 59623863135 62492821575 92489375931 98779832955 99373105225 147072195733 154148959885 164633054925 167480761821 178871589405 187478464725 277468127793 279134603035 298119315675 441216587199 462446879655 493899164775 502442285463 735360978665 770744799425 837403809105 894357947025 1323649761597 1387340638965 1395673015175 2065596062459 2206082935995 2312234398275 2512211427315 3676804893325 3740403680669 4187019045525 6196788187377 6618248807985 6936703194825 10327980312295 11030414679975 11221211042007 12561057136575 18590364562131 18702018403345 30983940936885 33091244039925 33663633126021 51639901561475 56106055210035 92951822810655 93510092016725 138394936184753 154919704684425 168318165630105 280530276050175 415184808554259 464759114053275 691974680923765 841590828150525 1245554425662777 2075924042771295 3459873404618825 6227772128313885 10379620213856475 31138860641569425
• Sum of all divisors σ(n): 58210095453931512
• Sum of proper divisors (its aliquot sum) s(n): 27071234812362087
• 31138860641569425 is a deficient number, because the sum of its proper divisors (27071234812362087) is less than itself. Its deficiency is 4067625829207338

Bases of 31138860641569425

• Binary: 1101110101000001010000011110111010000000100101010010001₂
• Hexadecimal: 0x6EA0A0F7404A91
• Base-36: 8ILSZ3GFMA9

Squares and roots of 31138860641569425

• 31138860641569425 squared (31138860641569425²) is 969628642055081422322327094830625
• 31138860641569425 cubed (31138860641569425³) is 30193131159027383045105224727655114479904553640625
• The square root of 31138860641569425 is 176462065.7296333051
• The cube root of 31138860641569425 is 314606.4140848581

Scales and comparisons

• 31,138,860,641,569,425 seconds is equal to 990,119,449 years, 30 weeks, 1 day, 19 hours, 3 minutes, 45 seconds.
• To count from 1 to 31,138,860,641,569,425 would take you about two billion, nine hundred seventy million, three hundred fifty-eight thousand, three hundred forty-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 31138860641569425 cubic inches would be around 26217.2 feet tall.

Recreational maths with 31138860641569425

• 31138860641569425 backwards is 52496514606883113
• The number of decimal digits it has is: 17
• The sum of 31138860641569425's digits is 72
• More coming soon!