85664444472

Names of 85664444472

• Cardinal: 85664444472 can be written as Eighty-five billion, six hundred sixty-four million, four hundred forty-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.5664444472 × 10¹⁰

Factors of 85664444472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 837

Divisors of 85664444472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 36 37 46 69 72 74 89 92 111 138 148 178 184 207 222 267 276 296 333 356 414 444 529 534 552 666 683 712 801 828 851 888 1058 1068 1332 1366 1587 1602 1656 1702 2047 2049 2116 2136 2553 2664 2732 3174 3204 3293 3404 4094 4098 4232 4761 5106 5464 6141 6147 6348 6408 6586 6808 7659 8188 8196 9522 9879 10212 12282 12294 12696 13172 15318 15709 16376 16392 18423 19044 19573 19758 20424 24564 24588 25271 26344 29637 30636 31418 36846 38088 39146 39516 47081 47127 49128 49176 50542 58719 59274 60787 61272 62836 73692 75739 75813 78292 79032 94162 94254 101084 117438 118548 121574 125672 141243 141381 147384 151478 151626 156584 176157 182361 188324 188508 202168 227217 227439 234876 237096 243148 282486 282762 302956 303252 352314 361307 364722 376648 377016 423729 454434 454878 469752 486296 547083 564972 565524 581233 605912 606504 681651 704628 722614 729444 847458 908868 909756 1083921 1094166 1129944 1131048 1162466 1363302 1398101 1409256 1445228 1458888 1694916 1741997 1743699 1817736 1819512 2167842 2188332 2249119 2324932 2726604 2796202 2890456 3251763 3389832 3483994 3487398 4194303 4335684 4376664 4498238 4649864 5225991 5231097 5453208 5592404 6503526 6747357 6967988 6974796 8388606 8671368 8996476 10451982 10462194 11184808 12582909 13007052 13368359 13494714 13935976 13949592 15677973 16777212 17992952 20242071 20903964 20924388 25165818 26014104 26736718 26989428 31355946 32156323 33554424 40105077 40484142 41807928 41848776 50331636 51729737 53473436 53978856 62711892 64312646 80210154 80968284 96468969 100663272 103459474 106946872 120315231 125423784 128625292 155189211 160420308 161936568 192937938 206918948 240630462 257250584 289406907 310378422 320840616 385875876 413837896 465567633 481260924 578813814 620756844 771751752 931135266 962521848 1157627628 1189783951 1241513688 1862270532 2315255256 2379567902 3569351853 3724541064 4759135804 7138703706 9518271608 10708055559 14277407412 21416111118 28554814824 42832222236 85664444472
• Sum of all divisors σ(n): 252256258800
• Sum of proper divisors (its aliquot sum) s(n): 166591814328
• 85664444472 is an abundant number, because the sum of its proper divisors (166591814328) is greater than itself. Its abundance is 80927369856

Bases of 85664444472

• Binary: 1001111110001111111111011000000111000₂
• Hexadecimal: 0x13F1FFB038
• Base-36: 13CQECE0

Squares and roots of 85664444472

• 85664444472 squared (85664444472²) is 7338397046696371358784
• 85664444472 cubed (85664444472³) is 628639706320210095308443157442048
• The square root of 85664444472 is 292684.8893810543
• The cube root of 85664444472 is 4408.2566123173

Scales and comparisons

• 85,664,444,472 seconds is equal to 2,723 years, 44 weeks, 6 days, 15 hours, 1 minute, 12 seconds.
• To count from 1 to 85,664,444,472 would take you about five thousand, four hundred forty-seven 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 85664444472 cubic inches would be around 367.4 feet tall.

Recreational maths with 85664444472

• 85664444472 backwards is 27444446658
• The number of decimal digits it has is: 11
• The sum of 85664444472's digits is 54
• More coming soon!