21313591296

Names of 21313591296

• Cardinal: 21313591296 can be written as Twenty-one billion, three hundred thirteen million, five hundred ninety-one thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 2.1313591296 × 10¹⁰

Factors of 21313591296

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 185

Divisors of 21313591296

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 37 48 53 58 61 64 74 87 96 106 111 116 122 128 148 159 174 183 192 212 222 232 244 256 296 318 348 366 384 424 444 464 488 512 592 636 696 732 768 848 888 928 976 1024 1073 1184 1272 1392 1464 1536 1537 1696 1769 1776 1856 1952 1961 2048 2146 2257 2368 2544 2784 2928 3072 3074 3219 3233 3392 3538 3552 3712 3904 3922 4292 4514 4611 4736 5088 5307 5568 5856 5883 6144 6148 6438 6466 6771 6784 7076 7104 7424 7808 7844 8584 9028 9222 9472 9699 10176 10614 11136 11712 11766 12296 12876 12932 13542 13568 14152 14208 14848 15616 15688 17168 18056 18444 18944 19398 20352 21228 22272 23424 23532 24592 25752 25864 27084 27136 28304 28416 29696 31232 31376 34336 36112 36888 37888 38796 40704 42456 44544 46848 47064 49184 51504 51728 54168 54272 56608 56832 56869 59392 62464 62752 65453 68672 72224 73776 75776 77592 81408 84912 89088 93696 93757 94128 98368 103008 103456 108336 108544 113216 113664 113738 119621 124928 125504 130906 137344 144448 147552 155184 162816 169824 170607 178176 187392 187514 188256 196359 196736 206016 206912 216672 226432 227328 227476 239242 251008 261812 274688 281271 288896 295104 310368 325632 339648 341214 358863 374784 375028 376512 392718 393472 412032 413824 433344 452864 454952 478484 502016 523624 549376 562542 577792 590208 620736 679296 682428 717726 750056 753024 785436 786944 824064 827648 866688 905728 909904 956968 1004032 1047248 1098752 1125084 1155584 1180416 1241472 1358592 1364856 1435452 1500112 1506048 1570872 1573888 1648128 1655296 1733376 1811456 1819808 1913936 2008064 2094496 2197504 2250168 2311168 2360832 2482944 2717184 2729712 2870904 3000224 3012096 3141744 3147776 3296256 3310592 3466752 3469009 3622912 3639616 3827872 4016128 4188992 4500336 4622336 4721664 4965888 5434368 5459424 5741808 6000448 6024192 6283488 6592512 6621184 6933504 6938018 7279232 7655744 8377984 9000672 9443328 9931776 10407027 10868736 10918848 11483616 12000896 12048384 12566976 13867008 13876036 14558464 15311488 16755968 18001344 19863552 20814054 21837696 22967232 24001792 25133952 27752072 29116928 30622976 33511936 36002688 41628108 43675392 45934464 48003584 50267904 55504144 58233856 61245952 67023872 72005376 83256216 87350784 91868928 96007168 100535808 111008288 116467712 122491904 134047744 144010752 166512432 174701568 183737856 192014336 201071616 222016576 244983808 288021504 333024864 349403136 367475712 402143232 444033152 576043008 666049728 734951424 888066304 1332099456 1776132608 2664198912 3552265216 5328397824 7104530432 10656795648 21313591296
• Sum of all divisors σ(n): 62517873600
• Sum of proper divisors (its aliquot sum) s(n): 41204282304
• 21313591296 is an abundant number, because the sum of its proper divisors (41204282304) is greater than itself. Its abundance is 19890691008

Bases of 21313591296

• Binary: 10011110110011000111001100000000000₂
• Hexadecimal: 0x4F6639800
• Base-36: 9SHK8AO

Squares and roots of 21313591296

• 21313591296 squared (21313591296²) is 454269173932926959616
• 21313591296 cubed (21313591296³) is 9682107511577942134275321102336
• The square root of 21313591296 is 145991.7507806519
• The cube root of 21313591296 is 2772.5893106041

Scales and comparisons

• 21,313,591,296 seconds is equal to 677 years, 36 weeks, 5 days, 2 hours, 1 minute, 36 seconds.
• To count from 1 to 21,313,591,296 would take you about one thousand, three hundred fifty-five 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 21313591296 cubic inches would be around 231 feet tall.

Recreational maths with 21313591296

• 21313591296 backwards is 69219531312
• The number of decimal digits it has is: 11
• The sum of 21313591296's digits is 42
• More coming soon!