1220201721148250

Names of 1220201721148250

• Cardinal: 1220201721148250 can be written as One quadrillion, two hundred twenty trillion, two hundred one billion, seven hundred twenty-one million, one hundred forty-eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.22020172114825 × 10¹⁵

Factors of 1220201721148250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 800

Divisors of 1220201721148250

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 10 17 25 34 43 50 85 86 125 170 215 250 289 425 430 578 731 733 850 1075 1445 1462 1466 1849 2125 2150 2890 3655 3665 3698 4250 4913 5375 7225 7310 7330 9245 9826 10750 12427 12461 14450 18275 18325 18490 24565 24854 24922 31433 31519 36125 36550 36650 46225 49130 62135 62305 62866 63038 72250 91375 91625 92450 122825 124270 124610 157165 157595 182750 183250 211259 211837 231125 245650 310675 311525 314330 315190 422518 423674 462250 534361 535823 537289 614125 621350 623050 785825 787975 1056295 1059185 1068722 1071646 1074578 1228250 1355317 1553375 1557625 1571650 1575950 2112590 2118370 2671805 2679115 2686445 2710634 3106750 3115250 3601229 3929125 3939875 5281475 5295925 5343610 5358230 5372890 6776585 7202458 7858250 7879750 9084137 9108991 9133913 10562950 10591850 13359025 13395575 13432225 13553170 18006145 18168274 18217982 18267826 23040389 23103427 26407375 26479625 26718050 26791150 26864450 33882925 36012290 45420685 45544955 45669565 46080778 46206854 52814750 52959250 66795125 66977875 67161125 67765850 90030725 90841370 91089910 91339130 115201945 115517135 133590250 133955750 134322250 154852847 155276521 169414625 180061450 227103425 227724775 228347825 230403890 231034270 309705694 310553042 338829250 391686613 392758259 450153625 454206850 455449550 456695650 576009725 577585675 774264235 776382605 783373226 785516518 900307250 993447361 1135517125 1138623875 1141739125 1152019450 1155171350 1548528470 1552765210 1958433065 1963791295 1986894722 2271034250 2277247750 2283478250 2639700857 2880048625 2887928375 3871321175 3881913025 3916866130 3927582590 4967236805 5279401714 5760097250 5775856750 6658672421 6676890403 7742642350 7763826050 9792165325 9818956475 9934473610 13198504285 13317344842 13353780806 16888605137 19356605875 19409565125 19584330650 19637912950 24836184025 26397008570 33293362105 33384452015 33777210274 38713211750 38819130250 48960826625 49094782375 49672368050 65992521425 66586724210 66768904030 84443025685 97921653250 98189564750 113507136851 124180920125 131985042850 166466810525 166922260075 168886051370 227014273702 248361840250 287106287329 329962607125 332933621050 333844520150 422215128425 567535684255 574212574658 659925214250 832334052625 834611300375 844430256850 1135071368510 1435531436645 1664668105250 1669222600750 2111075642125 2837678421275 2871062873290 4222151284250 4880806884593 5675356842550 7177657183225 9761613769186 14188392106375 14355314366450 24404034422965 28376784212750 35888285916125 48808068845930 71776571832250 122020172114825 244040344229650 610100860574125 1220201721148250
• Sum of all divisors σ(n): 2488099888675440
• Sum of proper divisors (its aliquot sum) s(n): 1267898167527190
• 1220201721148250 is an abundant number, because the sum of its proper divisors (1267898167527190) is greater than itself. Its abundance is 47696446378940

Bases of 1220201721148250

• Binary: 100010101011100010001011010001001001011001101011010₂
• Hexadecimal: 0x455C45A24B35A
• Base-36: C0IWXK3HI2

Squares and roots of 1220201721148250

• 1220201721148250 squared (1220201721148250²) is 1488892240293151651298478062500
• 1220201721148250 cubed (1220201721148250³) is 1816748874209977464051854548848244935265625000
• The square root of 1220201721148250 is 34931385.9036289885
• The cube root of 1220201721148250 is 106858.8618991887

Scales and comparisons

• 1,220,201,721,148,250 seconds is equal to 38,798,640 years, 20 weeks, 5 days, 21 hours, 10 minutes, 50 seconds.
• To count from 1 to 1,220,201,721,148,250 would take you about one hundred sixteen million, three hundred ninety-five thousand, nine hundred twenty-one 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 1220201721148250 cubic inches would be around 8904.9 feet tall.

Recreational maths with 1220201721148250

• 1220201721148250 backwards is 0528411271020221
• The number of decimal digits it has is: 16
• The sum of 1220201721148250's digits is 38
• More coming soon!