1421721041055750

Names of 1421721041055750

• Cardinal: 1421721041055750 can be written as One quadrillion, four hundred twenty-one trillion, seven hundred twenty-one billion, forty-one million, fifty-five thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.42172104105575 × 10¹⁵

Factors of 1421721041055750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2524

Divisors of 1421721041055750

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 47 50 75 90 94 125 141 150 225 235 250 282 375 423 450 470 705 750 846 1125 1175 1410 2115 2209 2250 2350 2467 3525 4230 4418 4934 5875 6627 7050 7401 10575 11045 11750 12335 13254 14802 17625 19881 21150 22090 22203 24670 33135 35250 37005 39762 44406 52875 55225 61675 66270 74010 99405 103823 105750 110450 111015 115949 123350 165675 185025 198810 207646 222030 231898 276125 308375 311469 331350 347847 370050 497025 519115 552250 555075 579745 616750 622938 695694 828375 925125 934407 994050 1038230 1043541 1110150 1159490 1557345 1656750 1739235 1850250 1868814 2087082 2485125 2595575 2775375 2898725 3114690 3478470 4672035 4970250 5191150 5217705 5449603 5550750 5797450 6086089 7786725 8696175 9344070 10435410 10899206 12172178 12977875 14493625 15573450 16348809 17392350 18258267 23360175 25955750 26088525 27248015 28987250 30430445 32697618 36516534 38933625 43480875 46720350 49046427 52177050 54496030 54774801 60860890 77867250 81744045 86961750 91291335 98092854 109549602 116800875 130442625 136240075 152152225 163488090 182582670 233601750 245232135 256131341 260885250 272480150 273874005 286046183 304304450 408720225 456456675 490464270 512262682 547748010 572092366 681200375 760761125 768394023 817440450 858138549 912913350 1226160675 1280656705 1362400750 1369370025 1430230915 1521522250 1536788046 1716277098 2043601125 2282283375 2305182069 2452321350 2561313410 2574415647 2738740050 2860461830 3841970115 4087202250 4290692745 4564566750 4610364138 5148831294 6130803375 6403283525 6846850125 7151154575 7683940230 8581385490 11525910345 12261606750 12806567050 12872078235 13444170601 13693700250 14302309150 19209850575 21453463725 23051820690 25744156470 26888341202 32016417625 35755772875 38419701150 40332511803 42906927450 57629551725 64032835250 64360391175 67220853005 71511545750 80665023606 96049252875 107267318625 115259103450 120997535409 128720782350 134441706010 192098505750 201662559015 214534637250 241995070818 288147758625 321801955875 336104265025 403325118030 576295517250 604987677045 631876018247 643603911750 672208530050 1008312795075 1209975354090 1263752036494 1680521325125 1895628054741 2016625590150 3024938385225 3159380091235 3361042650250 3791256109482 5041563975375 5686884164223 6049876770450 6318760182470 9478140273705 10083127950750 11373768328446 15124691926125 15796900456175 18956280547410 28434420821115 30249383852250 31593800912350 47390701368525 56868841642230 78984502280875 94781402737050 142172104105575 157969004561750 236953506842625 284344208211150 473907013685250 710860520527875 1421721041055750
• Sum of all divisors σ(n): 3929498185991040
• Sum of proper divisors (its aliquot sum) s(n): 2507777144935290
• 1421721041055750 is an abundant number, because the sum of its proper divisors (2507777144935290) is greater than itself. Its abundance is 1086056103879540

Bases of 1421721041055750

• Binary: 101000011010000110000111001100111110011000000000110₂
• Hexadecimal: 0x50D0C399F3006
• Base-36: DZYHMO3F9I

Squares and roots of 1421721041055750

• 1421721041055750 squared (1421721041055750²) is 2021290718580645577074608062500
• 1421721041055750 cubed (1421721041055750³) is 2873711544696800429851428500206402461984375000
• The square root of 1421721041055750 is 37705716.2915087717
• The cube root of 1421721041055750 is 112444.4773871997

Scales and comparisons

• 1,421,721,041,055,750 seconds is equal to 45,206,331 years, 22 weeks, 3 days, 20 hours, 22 minutes, 30 seconds.
• To count from 1 to 1,421,721,041,055,750 would take you about one hundred thirty-five million, six hundred eighteen thousand, nine hundred ninety-four 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 1421721041055750 cubic inches would be around 9370.4 feet tall.

Recreational maths with 1421721041055750

• 1421721041055750 backwards is 0575501401271241
• 1421721041055750 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1421721041055750's digits is 45
• More coming soon!