40418444690

Names of 40418444690

• Cardinal: 40418444690 can be written as Forty billion, four hundred eighteen million, four hundred forty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.041844469 × 10¹⁰

Factors of 40418444690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 404

Divisors of 40418444690

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 13 17 26 34 43 65 85 86 127 130 170 197 215 221 254 289 394 430 442 559 578 635 731 985 1105 1118 1270 1445 1462 1651 1970 2159 2210 2561 2795 2890 3302 3349 3655 3757 4318 5122 5461 5590 6698 7310 7514 8255 8471 9503 10795 10922 12427 12805 16510 16745 16942 18785 19006 21590 24854 25019 25610 27305 28067 33490 36703 37570 42355 43537 47515 50038 54610 56134 56933 62135 70993 73406 84710 87074 92837 95030 110123 113866 124270 125095 140335 141986 144007 161551 183515 185674 217685 220246 250190 280670 284665 288014 323102 325247 354965 367030 425323 435370 464185 477139 550615 569330 650494 709930 720035 740129 807755 850646 928370 954278 1075817 1101230 1206881 1440070 1480258 1578229 1615510 1626235 1872091 2126615 2151634 2385695 2413762 2448119 3156458 3252470 3700645 3744182 4253230 4771390 4896238 5379085 5529199 6034405 7230491 7401290 7891145 9360455 10758170 11058398 12068810 12240595 13985621 14460982 15782290 18288889 18720910 20516977 24481190 27645995 27971242 31825547 36152455 36577778 41033954 55291990 63651094 69928105 72304910 91444445 93996383 102584885 139856210 159127735 182888890 187992766 205169770 237755557 310911113 318255470 469981915 475511114 621822226 939963830 1188777785 1554555565 2377555570 3109111130 4041844469 8083688938 20209222345 40418444690
• Sum of all divisors σ(n): 86271381504
• Sum of proper divisors (its aliquot sum) s(n): 45852936814
• 40418444690 is an abundant number, because the sum of its proper divisors (45852936814) is greater than itself. Its abundance is 5434492124

Bases of 40418444690

• Binary: 100101101001001000001000010110010010₂
• Hexadecimal: 0x969208592
• Base-36: IKG3JIQ

Squares and roots of 40418444690

• 40418444690 squared (40418444690²) is 1633650671158589196100
• 40418444690 cubed (40418444690³) is 66029619295004815640999413709000
• The square root of 40418444690 is 201043.3900679155
• The cube root of 40418444690 is 3431.8360545699

Scales and comparisons

• 40,418,444,690 seconds is equal to 1,285 years, 9 weeks, 3 days, 1 hour, 44 minutes, 50 seconds.
• To count from 1 to 40,418,444,690 would take you about two thousand, five hundred seventy 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 40418444690 cubic inches would be around 286 feet tall.

Recreational maths with 40418444690

• 40418444690 backwards is 09644481404
• The number of decimal digits it has is: 11
• The sum of 40418444690's digits is 44
• More coming soon!