421448161376

Names of 421448161376

• Cardinal: 421448161376 can be written as Four hundred twenty-one billion, four hundred forty-eight million, one hundred sixty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 4.21448161376 × 10¹¹

Factors of 421448161376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 93

Divisors of 421448161376

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 43 44 74 86 88 121 148 172 176 242 296 344 352 407 473 484 592 688 814 946 968 1184 1369 1376 1591 1628 1849 1892 1936 2738 3182 3256 3698 3784 3872 4477 5203 5476 6364 6512 7396 7568 8954 10406 10952 12728 13024 14792 15059 15136 17501 17908 20339 20812 21904 25456 29584 30118 35002 35816 40678 41624 43808 50912 58867 59168 60236 68413 70004 71632 79507 81356 83248 117734 120472 136826 140008 143264 159014 162712 165649 166496 192511 223729 235468 240944 273652 280016 318028 325424 331298 385022 447458 470936 481888 547304 560032 636056 647537 650848 662596 752543 770044 874577 894916 941872 1094608 1272112 1295074 1325192 1505086 1540088 1749154 1789832 1883744 2189216 2531281 2544224 2590148 2650384 2941759 3010172 3080176 3498308 3579664 5062562 5180296 5300768 5883518 6020344 6160352 6996616 7122907 7159328 8277973 9620347 10125124 10360592 11767036 12040688 13993232 14245814 16555946 19240694 20250248 20721184 23534072 24081376 27844091 27986464 28491628 32359349 33111892 38481388 40500496 47068144 55688182 56983256 64718698 66223784 76962776 81000992 94136288 108845083 111376364 113966512 129437396 132447568 153925552 217690166 222752728 227933024 258874792 264895136 306285001 307851104 355952839 435380332 445505456 517749584 612570002 711905678 870760664 891010912 1035499168 1197295913 1225140004 1423811356 1741521328 2394591826 2450280008 2847622712 3483042656 4789183652 4900560016 5695245424 9578367304 9801120032 11390490848 13170255043 19156734608 26340510086 38313469216 52681020172 105362040344 210724080688 421448161376
• Sum of all divisors σ(n): 959645194200
• Sum of proper divisors (its aliquot sum) s(n): 538197032824
• 421448161376 is an abundant number, because the sum of its proper divisors (538197032824) is greater than itself. Its abundance is 116748871448

Bases of 421448161376

• Binary: 110001000100000010001001001100001100000₂
• Hexadecimal: 0x6220449860
• Base-36: 5DLZCQJK

Squares and roots of 421448161376

• 421448161376 squared (421448161376²) is 177618552727210938213376
• 421448161376 cubed (421448161376³) is 74857012473149160394543253569765376
• The square root of 421448161376 is 649190.3891586813
• The cube root of 421448161376 is 7497.4697323939

Scales and comparisons

• 421,448,161,376 seconds is equal to 13,400 years, 38 weeks, 6 days, 5 hours, 42 minutes, 56 seconds.
• To count from 1 to 421,448,161,376 would take you about twenty-six thousand, eight hundred 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 421448161376 cubic inches would be around 624.8 feet tall.

Recreational maths with 421448161376

• 421448161376 backwards is 673161844124
• The number of decimal digits it has is: 12
• The sum of 421448161376's digits is 47
• More coming soon!