45271358720

Names of 45271358720

• Cardinal: 45271358720 can be written as Forty-five billion, two hundred seventy-one million, three hundred fifty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.527135872 × 10¹⁰

Factors of 45271358720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1816

Divisors of 45271358720

• 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 98 112 128 140 160 196 224 245 256 280 320 392 448 490 560 601 640 784 896 980 1120 1201 1202 1280 1568 1792 1960 2240 2402 2404 3005 3136 3920 4207 4480 4804 4808 6005 6010 6272 7840 8407 8414 8960 9608 9616 12010 12020 12544 15680 16814 16828 19216 19232 21035 24020 24040 29449 31360 33628 33656 38432 38464 42035 42070 48040 48080 58849 58898 62720 67256 67312 76864 76928 84070 84140 96080 96160 117698 117796 134512 134624 147245 153728 153856 168140 168280 192160 192320 235396 235592 269024 269248 294245 294490 307456 336280 336560 384320 384640 470792 471184 538048 538496 588490 588980 672560 673120 721801 768640 769280 941584 942368 1076096 1076992 1176980 1177960 1345120 1346240 1443602 1537280 1883168 1884736 2152192 2353960 2355920 2690240 2692480 2887204 3609005 3766336 3769472 4707920 4711840 5052607 5380480 5384960 5774408 7218010 7532672 7538944 9415840 9423680 10105214 10760960 11548816 14436020 15065344 18831680 18847360 20210428 23097632 25263035 28872040 35368249 37663360 37694720 40420856 46195264 50526070 57744080 70736498 75326720 80841712 92390528 101052140 115488160 141472996 161683424 176841245 184781056 202104280 230976320 282945992 323366848 353682490 404208560 461952640 565891984 646733696 707364980 808417120 923905280 1131783968 1293467392 1414729960 1616834240 2263567936 2829459920 3233668480 4527135872 5658919840 6467336960 9054271744 11317839680 22635679360 45271358720
• Sum of all divisors σ(n): 126458482248
• Sum of proper divisors (its aliquot sum) s(n): 81187123528
• 45271358720 is an abundant number, because the sum of its proper divisors (81187123528) is greater than itself. Its abundance is 35915764808

Bases of 45271358720

• Binary: 101010001010011000100001110100000000₂
• Hexadecimal: 0xA8A621D00
• Base-36: KSPEBY8

Squares and roots of 45271358720

• 45271358720 squared (45271358720²) is 2049495920354920038400
• 45271358720 cubed (45271358720³) is 92783465005564134775322574848000
• The square root of 45271358720 is 212770.6716631781
• The cube root of 45271358720 is 3564.0285666051

Scales and comparisons

• 45,271,358,720 seconds is equal to 1,439 years, 25 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 45,271,358,720 would take you about two thousand, eight hundred seventy-eight 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 45271358720 cubic inches would be around 297 feet tall.

Recreational maths with 45271358720

• 45271358720 backwards is 02785317254
• The number of decimal digits it has is: 11
• The sum of 45271358720's digits is 44
• More coming soon!