345911779840

Names of 345911779840

• Cardinal: 345911779840 can be written as Three hundred forty-five billion, nine hundred eleven million, seven hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.4591177984 × 10¹¹

Factors of 345911779840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 857

Divisors of 345911779840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 512 605 640 704 839 880 968 1210 1280 1331 1408 1678 1760 1936 2420 2560 2662 2816 3356 3520 3872 4195 4840 5324 5632 6655 6712 7040 7744 8390 9229 9680 10648 13310 13424 14080 14641 15488 16780 18458 19360 21296 26620 26848 28160 29282 30976 33560 36916 38720 42592 46145 53240 53696 58564 61952 67120 73205 73832 77440 85184 92290 101519 106480 107392 117128 134240 146410 147664 154880 161051 170368 184580 203038 212960 214784 234256 268480 292820 295328 309760 322102 340736 369160 406076 425920 429568 468512 507595 536960 585640 590656 644204 681472 738320 805255 812152 851840 937024 1015190 1073920 1116709 1171280 1181312 1288408 1476640 1610510 1624304 1703680 1874048 2030380 2147840 2233418 2342560 2362624 2576816 2953280 3221020 3248608 3407360 3748096 4060760 4466836 4685120 4725248 5153632 5583545 5906560 6442040 6497216 7496192 8121520 8933672 9370240 10307264 11167090 11813120 12283799 12884080 12994432 16243040 17867344 18740480 20614528 22334180 23626240 24567598 25768160 25988864 32486080 35734688 37480960 41229056 44668360 49135196 51536320 51977728 61418995 64972160 71469376 82458112 89336720 98270392 103072640 122837990 129944320 135121789 142938752 178673440 196540784 206145280 245675980 259888640 270243578 285877504 357346880 393081568 412290560 491351960 540487156 571755008 675608945 714693760 786163136 982703920 1080974312 1351217890 1429387520 1572326272 1965407840 2161948624 2702435780 2858775040 3144652544 3930815680 4323897248 5404871560 6289305088 7861631360 8647794496 10809743120 15723262720 17295588992 21619486240 31446525440 34591177984 43238972480 69182355968 86477944960 172955889920 345911779840
• Sum of all divisors σ(n): 913402163520
• Sum of proper divisors (its aliquot sum) s(n): 567490383680
• 345911779840 is an abundant number, because the sum of its proper divisors (567490383680) is greater than itself. Its abundance is 221578603840

Bases of 345911779840

• Binary: 101000010001001111100101110001000000000₂
• Hexadecimal: 0x5089F2E200
• Base-36: 4EWQXXJ4

Squares and roots of 345911779840

• 345911779840 squared (345911779840²) is 119654959432076630425600
• 345911779840 cubed (345911779840³) is 41390059983832622817789192699904000
• The square root of 345911779840 is 588142.6526277447
• The cube root of 345911779840 is 7019.7522378553

Scales and comparisons

• 345,911,779,840 seconds is equal to 10,998 years, 48 weeks, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 345,911,779,840 would take you about twenty-one thousand, nine hundred ninety-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 345911779840 cubic inches would be around 585 feet tall.

Recreational maths with 345911779840

• 345911779840 backwards is 048977119543
• The number of decimal digits it has is: 12
• The sum of 345911779840's digits is 58
• More coming soon!