45468540

Names of 45468540

• Cardinal: 45468540 can be written as Forty-five million, four hundred sixty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 4.546854 × 10⁷

Factors of 45468540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 167

Divisors of 45468540

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 45 51 52 54 60 65 68 78 81 85 90 102 108 117 127 130 135 153 156 162 170 180 195 204 221 234 254 255 260 270 306 324 340 351 381 390 405 442 459 468 508 510 540 585 612 635 663 702 762 765 780 810 884 918 1020 1053 1105 1143 1170 1270 1326 1377 1404 1524 1530 1620 1651 1755 1836 1905 1989 2106 2159 2210 2286 2295 2340 2540 2652 2754 3060 3302 3315 3429 3510 3810 3978 4212 4318 4420 4572 4590 4953 5265 5508 5715 5967 6477 6604 6630 6858 6885 7020 7620 7956 8255 8636 9180 9906 9945 10287 10530 10795 11430 11934 12954 13260 13716 13770 14859 16510 17145 17901 19431 19812 19890 20574 21060 21590 22860 23868 24765 25908 27540 28067 29718 29835 32385 33020 34290 35802 38862 39780 41148 43180 44577 49530 51435 56134 58293 59436 59670 64770 68580 71604 74295 77724 84201 89154 89505 97155 99060 102870 112268 116586 119340 129540 133731 140335 148590 168402 174879 178308 179010 194310 205740 222885 233172 252603 267462 280670 291465 297180 336804 349758 358020 388620 421005 445770 505206 534924 561340 582930 668655 699516 757809 842010 874395 891540 1010412 1165860 1263015 1337310 1515618 1684020 1748790 2273427 2526030 2674620 3031236 3497580 3789045 4546854 5052060 7578090 9093708 11367135 15156180 22734270 45468540
• Sum of all divisors σ(n): 163924992
• Sum of proper divisors (its aliquot sum) s(n): 118456452
• 45468540 is an abundant number, because the sum of its proper divisors (118456452) is greater than itself. Its abundance is 72987912

Bases of 45468540

• Binary: 10101101011100101101111100₂
• Hexadecimal: 0x2B5CB7C
• Base-36: R2JR0

Squares and roots of 45468540

• 45468540 squared (45468540²) is 2067388129731600
• 45468540 cubed (45468540³) is 94001119872226443864000
• The square root of 45468540 is 6743.0364080287
• The cube root of 45468540 is 356.9195496989

Scales and comparisons

• 45,468,540 seconds is equal to 1 year, 23 weeks, 1 day, 6 hours, 9 minutes.
• To count from 1 to 45,468,540 would take you about two 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 45468540 cubic inches would be around 29.7 feet tall.

Recreational maths with 45468540

• 45468540 backwards is 04586454
• 45468540 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45468540's digits is 36
• More coming soon!