45000090240

Names of 45000090240

• Cardinal: 45000090240 can be written as Forty-five billion, ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.500009024 × 10¹⁰

Factors of 45000090240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 32627

Divisors of 45000090240

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 103 105 112 120 128 140 160 168 192 206 210 224 240 280 309 320 336 384 412 420 448 480 515 560 618 640 672 721 824 840 896 960 1030 1120 1236 1344 1442 1545 1648 1680 1920 2060 2163 2240 2472 2688 2884 3090 3296 3360 3605 4120 4326 4480 4944 5768 6180 6592 6720 7210 8240 8652 9888 10815 11536 12360 13184 13440 14420 16480 17304 19776 21630 23072 24720 28840 32507 32960 34608 39552 43260 46144 49440 57680 65014 65920 69216 86520 92288 97521 98880 115360 130028 138432 162535 173040 195042 197760 227549 230720 260056 276864 325070 346080 390084 455098 461440 487605 520112 650140 682647 692160 780168 910196 975210 1040224 1137745 1300280 1365294 1384320 1560336 1820392 1950420 2080448 2275490 2600560 2730588 3120672 3348221 3413235 3640784 3900840 4160896 4550980 5201120 5461176 6241344 6696442 6826470 7281568 7801680 9101960 10044663 10402240 10922352 12482688 13392884 13652940 14563136 15603360 16741105 18203920 20089326 20804480 21844704 23437547 26785768 27305880 29126272 31206720 33482210 36407840 40178652 43689408 46875094 50223315 53571536 54611760 62413440 66964420 70312641 72815680 80357304 87378816 93750188 100446630 107143072 109223520 117187735 133928840 140625282 145631360 160714608 187500376 200893260 214286144 218447040 234375470 267857680 281250564 321429216 351563205 375000752 401786520 428572288 436894080 468750940 535715360 562501128 642858432 703126410 750001504 803573040 937501880 1071430720 1125002256 1285716864 1406252820 1500003008 1607146080 1875003760 2142861440 2250004512 2812505640 3000006016 3214292160 3750007520 4500009024 5625011280 6428584320 7500015040 9000018048 11250022560 15000030080 22500045120 45000090240
• Sum of all divisors σ(n): 165525534720
• Sum of proper divisors (its aliquot sum) s(n): 120525444480
• 45000090240 is an abundant number, because the sum of its proper divisors (120525444480) is greater than itself. Its abundance is 75525354240

Bases of 45000090240

• Binary: 101001111010001101101110001010000000₂
• Hexadecimal: 0xA7A36E280
• Base-36: KO7W3UO

Squares and roots of 45000090240

• 45000090240 squared (45000090240²) is 2025008121608143257600
• 45000090240 cubed (45000090240³) is 91125548209099340510847565824000
• The square root of 45000090240 is 212132.2470535775
• The cube root of 45000090240 is 3556.8956820743

Scales and comparisons

• 45,000,090,240 seconds is equal to 1,430 years, 44 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 45,000,090,240 would take you about two thousand, eight hundred sixty-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 45000090240 cubic inches would be around 296.4 feet tall.

Recreational maths with 45000090240

• 45000090240 backwards is 04209000054
• 45000090240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45000090240's digits is 24
• More coming soon!