28667076672

Names of 28667076672

• Cardinal: 28667076672 can be written as Twenty-eight billion, six hundred sixty-seven million, seventy-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.8667076672 × 10¹⁰

Factors of 28667076672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 276

Divisors of 28667076672

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 37 39 41 48 52 64 67 74 78 82 96 104 111 113 123 134 148 156 164 192 201 208 222 226 246 268 296 312 328 339 402 416 444 452 481 492 533 536 592 624 656 678 804 832 871 888 904 962 984 1066 1072 1184 1248 1312 1356 1443 1469 1517 1599 1608 1742 1776 1808 1924 1968 2132 2144 2368 2479 2496 2613 2624 2712 2747 2886 2938 3034 3198 3216 3484 3552 3616 3848 3936 4181 4264 4288 4407 4551 4633 4958 5226 5424 5494 5772 5876 6068 6396 6432 6968 7104 7232 7437 7571 7696 7872 8241 8362 8528 8814 9102 9266 9916 10452 10848 10988 11544 11752 12136 12543 12792 12864 13899 13936 14874 15142 15392 16482 16724 17056 17628 18204 18532 19721 19832 20904 21696 21976 22713 23088 23504 24272 25086 25584 27798 27872 29748 30284 30784 32227 32964 33448 34112 35256 35711 36408 37064 39442 39664 41808 43952 45426 46176 47008 48544 50172 51168 54353 55596 55744 59163 59496 60229 60568 64454 65928 66896 70512 71422 72816 74128 78884 79328 83616 87904 90852 92352 94016 96681 97088 98423 100344 101639 102336 107133 108706 111192 118326 118992 120458 121136 128908 131856 133792 141024 142844 145632 148256 157768 158656 163059 167232 171421 175808 180687 181704 193362 196846 200688 203278 214266 217412 222384 236652 237984 240916 242272 257816 263712 267584 280127 282048 285688 291264 295269 296512 304917 310411 315536 326118 342842 361374 363408 386724 393692 401376 406556 428532 434824 444768 473304 475968 481832 484544 514263 515632 527424 560254 571376 590538 609834 620822 631072 652236 685684 722748 726816 773448 787384 802752 813112 840381 857064 869648 889536 931233 946608 963664 1028526 1031264 1120508 1142752 1181076 1219668 1241644 1262144 1304472 1321307 1371368 1445496 1453632 1546896 1574768 1626224 1680762 1714128 1739296 1862466 1893216 1927328 2057052 2062528 2228473 2241016 2285504 2362152 2439336 2483288 2608944 2642614 2742736 2890992 3093792 3149536 3252448 3361524 3428256 3478592 3641651 3724932 3786432 3854656 3963921 4035343 4114104 4456946 4482032 4724304 4878672 4966576 5217888 5285228 5485472 5781984 6187584 6299072 6504896 6685419 6723048 6856512 7283302 7449864 7927842 8070686 8228208 8913892 8964064 9448608 9757344 9933152 10435776 10570456 10924953 10970944 11485207 11563968 12106029 13370838 13446096 14566604 14899728 15855684 16141372 16456416 17827784 17928128 18897216 19514688 19866304 21140912 21849906 22970414 24212058 26741676 26892192 29133208 29799456 31711368 32282744 32912832 34455621 35655568 42281824 43699812 45940828 48424116 53483352 53784384 58266416 59598912 63422736 64565488 68911242 71311136 84563648 87399624 91881656 96848232 106966704 116532832 126845472 129130976 137822484 142622272 149307691 174799248 183763312 193696464 213933408 233065664 253690944 258261952 275644968 298615382 349598496 367526624 387392928 427866816 447923073 551289936 597230764 699196992 735053248 774785856 895846146 1102579872 1194461528 1791692292 2205159744 2388923056 3583384584 4777846112 7166769168 9555692224 14333538336 28667076672
• Sum of all divisors σ(n): 87991029504
• Sum of proper divisors (its aliquot sum) s(n): 59323952832
• 28667076672 is an abundant number, because the sum of its proper divisors (59323952832) is greater than itself. Its abundance is 30656876160

Bases of 28667076672

• Binary: 11010101100101100001110000001000000₂
• Hexadecimal: 0x6ACB0E040
• Base-36: D63MXXC

Squares and roots of 28667076672

• 28667076672 squared (28667076672²) is 821801284918326595584
• 28667076672 cubed (28667076672³) is 23558640443901785773543264616448
• The square root of 28667076672 is 169313.5454474921
• The cube root of 28667076672 is 3060.5146966255

Scales and comparisons

• 28,667,076,672 seconds is equal to 911 years, 27 weeks, 1 day, 20 hours, 51 minutes, 12 seconds.
• To count from 1 to 28,667,076,672 would take you about one thousand, eight hundred twenty-three 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 28667076672 cubic inches would be around 255 feet tall.

Recreational maths with 28667076672

• 28667076672 backwards is 27667076682
• The number of decimal digits it has is: 11
• The sum of 28667076672's digits is 57
• More coming soon!