45455878272

Names of 45455878272

• Cardinal: 45455878272 can be written as Forty-five billion, four hundred fifty-five million, eight hundred seventy-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.5455878272 × 10¹⁰

Factors of 45455878272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2959

Divisors of 45455878272

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 73 83 84 96 112 128 146 166 168 192 219 224 249 292 332 336 384 438 448 498 511 581 584 664 672 876 896 996 1022 1162 1168 1328 1344 1533 1743 1752 1992 2044 2324 2336 2656 2688 2791 3066 3486 3504 3984 4088 4648 4672 5312 5582 6059 6132 6972 7008 7968 8176 8373 9296 9344 10624 11164 12118 12264 13944 14016 15936 16352 16746 18177 18592 19537 22328 24236 24528 27888 28032 31872 32704 33492 36354 37184 39074 42413 44656 48472 49056 55776 58611 65408 66984 72708 74368 78148 84826 89312 96944 98112 111552 117222 127239 133968 145416 156296 169652 178624 193888 196224 203743 223104 231653 234444 254478 267936 290832 312592 339304 357248 387776 407486 463306 468888 508956 535872 581664 611229 625184 678608 694959 775552 814972 926612 937776 1017912 1071744 1163328 1222458 1250368 1357216 1389918 1426201 1621571 1629944 1853224 1875552 2035824 2326656 2444916 2500736 2714432 2779836 2852402 3243142 3259888 3706448 3751104 4071648 4278603 4864713 4889832 5428864 5559672 5704804 6486284 6519776 7412896 7502208 8143296 8557206 9729426 9779664 11119344 11409608 12972568 13039552 14825792 16286592 16910669 17114412 19458852 19559328 22238688 22819216 25945136 26079104 29651584 33821338 34228824 38917704 39118656 44477376 45638432 50732007 51890272 67642676 68457648 77835408 78237312 88954752 91276864 101464014 103780544 118374683 135285352 136915296 155670816 182553728 202928028 207561088 236749366 270570704 273830592 311341632 355124049 405856056 473498732 541141408 547661184 622683264 710248098 811712112 946997464 1082282816 1420496196 1623424224 1893994928 2164565632 2840992392 3246848448 3787989856 5681984784 6493696896 7575979712 11363969568 15151959424 22727939136 45455878272
• Sum of all divisors σ(n): 141617387520
• Sum of proper divisors (its aliquot sum) s(n): 96161509248
• 45455878272 is an abundant number, because the sum of its proper divisors (96161509248) is greater than itself. Its abundance is 50705630976

Bases of 45455878272

• Binary: 101010010101011000011010100010000000₂
• Hexadecimal: 0xA9561A880
• Base-36: KVR985C

Squares and roots of 45455878272

• 45455878272 squared (45455878272²) is 2066236869478881705984
• 45455878272 cubed (45455878272³) is 93922611620150398901896397979648
• The square root of 45455878272 is 213203.8420666945
• The cube root of 45455878272 is 3568.8641588955

Scales and comparisons

• 45,455,878,272 seconds is equal to 1,445 years, 18 weeks, 3 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 45,455,878,272 would take you about two thousand, eight hundred ninety 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 45455878272 cubic inches would be around 297.4 feet tall.

Recreational maths with 45455878272

• 45455878272 backwards is 27287855454
• The number of decimal digits it has is: 11
• The sum of 45455878272's digits is 57
• More coming soon!