45149431040

Names of 45149431040

• Cardinal: 45149431040 can be written as Forty-five billion, one hundred forty-nine million, four hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 4.514943104 × 10¹⁰

Factors of 45149431040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3072

Divisors of 45149431040

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 257 280 320 392 448 490 514 560 640 784 896 980 1028 1120 1280 1285 1568 1792 1799 1960 2056 2240 2570 2801 3136 3598 3920 4112 4480 5140 5602 6272 7196 7840 8224 8960 8995 10280 11204 12544 12593 14005 14392 15680 16448 17990 19607 20560 22408 25186 28010 28784 31360 32896 35980 39214 41120 44816 50372 56020 57568 62720 62965 65792 71960 78428 82240 89632 98035 100744 112040 115136 125930 137249 143920 156856 164480 179264 196070 201488 224080 230272 251860 274498 287840 313712 328960 358528 392140 402976 448160 460544 503720 548996 575680 627424 686245 717056 719857 784280 805952 896320 1007440 1097992 1151360 1254848 1372490 1439714 1568560 1611904 1792640 2014880 2195984 2302720 2509696 2744980 2879428 3137120 3223808 3585280 3599285 4029760 4391968 5019392 5038999 5489960 5758856 6274240 7198570 8059520 8783936 10077998 10979920 11517712 12548480 14397140 16119040 17567872 20155996 21959840 23035424 25096960 25194995 28794280 35135744 35272993 40311992 43919680 46070848 50389990 57588560 70545986 80623984 87839360 92141696 100779980 115177120 141091972 161247968 175678720 176364965 184283392 201559960 230354240 282183944 322495936 352729930 403119920 460708480 564367888 644991872 705459860 806239840 921416960 1128735776 1289983744 1410919720 1612479680 2257471552 2821839440 3224959360 4514943104 5643678880 6449918720 9029886208 11287357760 22574715520 45149431040
• Sum of all divisors σ(n): 126338245992
• Sum of proper divisors (its aliquot sum) s(n): 81188814952
• 45149431040 is an abundant number, because the sum of its proper divisors (81188814952) is greater than itself. Its abundance is 36039383912

Bases of 45149431040

• Binary: 101010000011000111011010010100000000₂
• Hexadecimal: 0xA831DA500
• Base-36: KQOSZY8

Squares and roots of 45149431040

• 45149431040 squared (45149431040²) is 2038471123235715481600
• 45149431040 cubed (45149431040³) is 92035811405562277801559588864000
• The square root of 45149431040 is 212483.9547824731
• The cube root of 45149431040 is 3560.8260676139

Scales and comparisons

• 45,149,431,040 seconds is equal to 1,435 years, 31 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 45,149,431,040 would take you about two thousand, eight hundred seventy-one 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 45149431040 cubic inches would be around 296.7 feet tall.

Recreational maths with 45149431040

• 45149431040 backwards is 04013494154
• 45149431040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45149431040's digits is 35
• More coming soon!