12817760340

Names of 12817760340

• Cardinal: 12817760340 can be written as Twelve billion, eight hundred seventeen million, seven hundred sixty thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.281776034 × 10¹⁰

Factors of 12817760340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2946

Divisors of 12817760340

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 31 33 35 42 44 55 60 62 66 70 77 84 93 105 110 124 132 140 154 155 165 186 210 217 220 231 308 310 330 341 372 385 420 434 462 465 620 651 660 682 770 868 924 930 961 1023 1085 1155 1302 1364 1540 1705 1860 1922 2046 2170 2310 2387 2604 2883 2887 3255 3410 3844 4092 4340 4620 4774 4805 5115 5766 5774 6510 6727 6820 7161 8661 9548 9610 10230 10571 11532 11548 11935 13020 13454 14322 14415 14435 17322 19220 20181 20209 20460 21142 23870 26908 28644 28830 28870 31713 31757 33635 34644 35805 40362 40418 42284 43305 47740 52855 57660 57740 60627 63426 63514 67270 71610 73997 80724 80836 86610 89497 95271 100905 101045 105710 121254 126852 127028 134540 143220 147994 158565 158785 173220 178994 190542 201810 202090 211420 221991 222299 242508 268491 295988 303135 317130 317570 357988 369985 381084 403620 404180 443982 444598 447485 476355 536982 606270 626479 634260 635140 666897 739970 887964 889196 894970 952710 984467 1073964 1109955 1111495 1212540 1252958 1333794 1342455 1479940 1789940 1879437 1905420 1968934 2219910 2222990 2505916 2667588 2684910 2774407 2953401 3132395 3334485 3758874 3937868 4439820 4445980 4922335 5369820 5548814 5906802 6264790 6668970 6891269 7517748 8323221 9397185 9844670 11097628 11813604 12529580 13337940 13782538 13872035 14767005 16646442 18794370 19420849 19689340 20673807 27565076 27744070 29534010 30518477 33292884 34456345 37588740 38841698 41347614 41616105 55488140 58262547 59068020 61036954 68912690 77683396 82695228 83232210 91555431 97104245 103369035 116525094 122073908 137825380 152592385 166464420 183110862 194208490 206738070 213629339 233050188 291312735 305184770 366221724 388416980 413476140 427258678 457777155 582625470 610369540 640888017 854517356 915554310 1068146695 1165250940 1281776034 1831108620 2136293390 2563552068 3204440085 4272586780 6408880170 12817760340
• Sum of all divisors σ(n): 46251620352
• Sum of proper divisors (its aliquot sum) s(n): 33433860012
• 12817760340 is an abundant number, because the sum of its proper divisors (33433860012) is greater than itself. Its abundance is 20616099672

Bases of 12817760340

• Binary: 1011111011111111111000000001010100₂
• Hexadecimal: 0x2FBFF8054
• Base-36: 5VZD36C

Squares and roots of 12817760340

• 12817760340 squared (12817760340²) is 164294980133676915600
• 12817760340 cubed (12817760340³) is 2105893680418531867151207304000
• The square root of 12817760340 is 113215.5481371707
• The cube root of 12817760340 is 2340.2955978389

Scales and comparisons

• 12,817,760,340 seconds is equal to 407 years, 29 weeks, 2 days, 16 hours, 59 minutes.
• To count from 1 to 12,817,760,340 would take you about eight hundred fifteen 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 12817760340 cubic inches would be around 195 feet tall.

Recreational maths with 12817760340

• 12817760340 backwards is 04306771821
• The number of decimal digits it has is: 11
• The sum of 12817760340's digits is 39
• More coming soon!