8345085672

Names of 8345085672

• Cardinal: 8345085672 can be written as Eight billion, three hundred forty-five million, eighty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.345085672 × 10⁹

Factors of 8345085672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 218

Divisors of 8345085672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 31 33 37 42 44 56 62 66 74 77 84 88 93 111 124 127 132 148 154 168 186 217 222 231 248 254 259 264 296 308 341 372 381 407 434 444 462 508 518 616 651 682 744 762 777 814 868 888 889 924 961 1016 1023 1036 1147 1221 1302 1364 1397 1524 1554 1628 1736 1778 1848 1922 2046 2072 2294 2387 2442 2604 2667 2728 2794 2849 2883 3048 3108 3256 3441 3556 3844 3937 4092 4191 4588 4699 4774 4884 5208 5334 5588 5698 5766 6216 6727 6882 7112 7161 7688 7874 8029 8184 8382 8547 9176 9398 9548 9768 9779 10571 10668 11176 11396 11532 11811 12617 13454 13764 14097 14322 15748 16058 16764 17094 18796 19096 19558 20181 21142 21336 22792 23064 23622 24087 25234 26908 27528 27559 28194 28644 29337 31496 31713 32116 32893 33528 34188 35557 37592 37851 39116 40362 42284 43307 47244 48174 50468 51689 53816 55118 56388 57288 58674 63426 64232 65786 68376 71114 73997 75702 78232 80724 82677 84568 86614 88319 94488 96348 98679 100936 103378 106671 110236 112776 117348 122047 126852 129921 131572 142228 145669 147994 151404 155067 161448 165354 173228 176638 192696 197358 206756 213342 220472 221991 234696 244094 248899 253704 259842 263144 264957 284456 291338 295988 302808 303149 310134 330708 346456 353276 361823 366141 391127 394716 413512 426684 437007 443982 488188 497798 519684 529914 582676 591976 606298 620268 661416 706552 723646 732282 746697 782254 789432 853368 854329 874014 887964 909447 976376 995596 1019683 1039368 1059828 1085469 1165352 1173381 1212596 1240536 1342517 1447292 1464564 1493394 1564508 1602359 1708658 1748028 1775928 1818894 1991192 2039366 2119656 2170938 2346762 2425192 2562987 2685034 2737889 2894584 2929128 2986788 3059049 3129016 3204718 3417316 3496056 3637788 4027551 4078732 4341876 4515739 4693524 4807077 5125974 5370068 5475778 5973576 6118098 6409436 6834632 7275576 8055102 8157464 8213667 8683752 9031478 9387048 9397619 9614154 10251948 10740136 10951556 11216513 12236196 12818872 13547217 16110204 16427334 18062956 18795238 19228308 20503896 21903112 22433026 24472392 27094434 28192857 31610173 32220408 32854668 33649539 36125912 37590476 38456616 44866052 49673129 54188868 56385714 63220346 65709336 67299078 75180952 89732104 94830519 99346258 108377736 112771428 126440692 134598156 149019387 189661038 198692516 225542856 252881384 269196312 298038774 347711903 379322076 397385032 596077548 695423806 758644152 1043135709 1192155096 1390847612 2086271418 2781695224 4172542836 8345085672
• Sum of all divisors σ(n): 27820523520
• Sum of proper divisors (its aliquot sum) s(n): 19475437848
• 8345085672 is an abundant number, because the sum of its proper divisors (19475437848) is greater than itself. Its abundance is 11130352176

Bases of 8345085672

• Binary: 111110001011001111110011011101000₂
• Hexadecimal: 0x1F167E6E8
• Base-36: 3U0G5BC

Squares and roots of 8345085672

• 8345085672 squared (8345085672²) is 69640454873019691584
• 8345085672 cubed (8345085672³) is 581155562152399207611497384448
• The square root of 8345085672 is 91351.4404484133
• The cube root of 8345085672 is 2028.3532854799

Scales and comparisons

• 8,345,085,672 seconds is equal to 265 years, 18 weeks, 15 hours, 21 minutes, 12 seconds.
• To count from 1 to 8,345,085,672 would take you about five hundred thirty 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 8345085672 cubic inches would be around 169 feet tall.

Recreational maths with 8345085672

• 8345085672 backwards is 2765805438
• The number of decimal digits it has is: 10
• The sum of 8345085672's digits is 48
• More coming soon!