40010091940

Names of 40010091940

• Cardinal: 40010091940 can be written as Forty billion, ten million, ninety-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.001009194 × 10¹⁰

Factors of 40010091940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16492

Divisors of 40010091940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 65 68 70 79 85 91 119 130 140 158 170 182 221 238 260 316 340 364 395 442 455 476 553 595 790 884 910 1027 1105 1106 1190 1343 1547 1580 1820 2054 2210 2212 2380 2686 2765 3094 4108 4420 5135 5372 5530 6188 6715 7189 7735 9401 10270 11060 13430 14378 15470 16369 17459 18802 20540 26860 28756 30940 32738 34918 35945 37604 47005 65476 69836 71890 81845 87295 94010 114583 122213 143780 163690 174590 188020 212797 229166 244426 278273 327380 349180 425594 458332 488852 556546 572915 611065 851188 1063985 1113092 1145830 1222130 1293151 1391365 1489579 1947911 2127970 2291660 2444260 2586302 2782730 2979158 3617549 3895822 4255940 5172604 5565460 5958316 6465755 7235098 7447895 7791644 9052057 9739555 12931510 14470196 14895790 16810963 18087745 18104114 19479110 21983567 25322843 25863020 29791580 33621926 36175490 36208228 38958220 43967134 45260285 50645686 67243852 72350980 84054815 87934268 90520570 101291372 109917835 117676741 126614215 153884969 168109630 181041140 219835670 235353482 253228430 285786371 307769938 336219260 439671340 470706964 506456860 571572742 588383705 615539876 769424845 1143145484 1176767410 1428931855 1538849690 2000504597 2353534820 2857863710 3077699380 4001009194 5715727420 8002018388 10002522985 20005045970 40010091940
• Sum of all divisors σ(n): 110886451200
• Sum of proper divisors (its aliquot sum) s(n): 70876359260
• 40010091940 is an abundant number, because the sum of its proper divisors (70876359260) is greater than itself. Its abundance is 30866267320

Bases of 40010091940

• Binary: 100101010000110010011000110110100100₂
• Hexadecimal: 0x950C98DA4
• Base-36: IDOZ4IS

Squares and roots of 40010091940

• 40010091940 squared (40010091940²) is 1600807457047252963600
• 40010091940 cubed (40010091940³) is 64048453534698191998073473384000
• The square root of 40010091940 is 200025.2282588373
• The cube root of 40010091940 is 3420.2394854129

Scales and comparisons

• 40,010,091,940 seconds is equal to 1,272 years, 10 weeks, 1 day, 18 hours, 25 minutes, 40 seconds.
• To count from 1 to 40,010,091,940 would take you about two thousand, five hundred forty-four 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 40010091940 cubic inches would be around 285 feet tall.

Recreational maths with 40010091940

• 40010091940 backwards is 04919001004
• 40010091940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40010091940's digits is 28
• More coming soon!