40084354380

Names of 40084354380

• Cardinal: 40084354380 can be written as Forty billion, eighty-four million, three hundred fifty-four thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.008435438 × 10¹⁰

Factors of 40084354380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4718

Divisors of 40084354380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 41 42 60 70 82 84 105 123 140 164 205 210 246 287 410 420 492 569 574 615 820 861 1138 1148 1230 1435 1707 1722 2276 2460 2845 2870 3414 3444 3983 4091 4305 5690 5740 6828 7966 8182 8535 8610 11380 11949 12273 15932 16364 17070 17220 19915 20455 23329 23898 24546 28637 34140 39830 40910 46658 47796 49092 57274 59745 61365 69987 79660 81820 85911 93316 114548 116645 119490 122730 139974 143185 163303 167731 171822 233290 238980 245460 279948 286370 326606 335462 343644 349935 429555 466580 489909 503193 572740 653212 670924 699870 816515 838655 859110 979818 1006386 1174117 1399740 1633030 1677310 1718220 1959636 2012772 2327779 2348234 2449545 2515965 3266060 3354620 3522351 4655558 4696468 4899090 5031930 5870585 6983337 7044702 9311116 9798180 10063860 11638895 11741170 13966674 14089404 16294453 17611755 23277790 23482340 27933348 32588906 34916685 35223510 46555580 48883359 65177812 69833370 70447020 81472265 95438939 97766718 139666740 162944530 190877878 195533436 244416795 286316817 325889060 381755756 477194695 488833590 572633634 668072573 954389390 977667180 1145267268 1336145146 1431584085 1908778780 2004217719 2672290292 2863168170 3340362865 4008435438 5726336340 6680725730 8016870876 10021088595 13361451460 20042177190 40084354380
• Sum of all divisors σ(n): 131661573120
• Sum of proper divisors (its aliquot sum) s(n): 91577218740
• 40084354380 is an abundant number, because the sum of its proper divisors (91577218740) is greater than itself. Its abundance is 51492864360

Bases of 40084354380

• Binary: 100101010101001101101011010101001100₂
• Hexadecimal: 0x95536B54C
• Base-36: IEX6TSC

Squares and roots of 40084354380

• 40084354380 squared (40084354380²) is 1606755466061425184400
• 40084354380 cubed (40084354380³) is 64405755503608229939346447672000
• The square root of 40084354380 is 200210.7748848697
• The cube root of 40084354380 is 3422.3542713979

Scales and comparisons

• 40,084,354,380 seconds is equal to 1,274 years, 29 weeks, 6 hours, 53 minutes.
• To count from 1 to 40,084,354,380 would take you about two thousand, five hundred forty-nine 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 40084354380 cubic inches would be around 285.2 feet tall.

Recreational maths with 40084354380

• 40084354380 backwards is 08345348004
• The number of decimal digits it has is: 11
• The sum of 40084354380's digits is 39
• More coming soon!