18280790528

Names of 18280790528

• Cardinal: 18280790528 can be written as Eighteen billion, two hundred eighty million, seven hundred ninety thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8280790528 × 10¹⁰

Factors of 18280790528

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 759

Divisors of 18280790528

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 53 56 64 77 88 91 104 106 112 128 143 154 176 182 208 212 224 256 286 308 352 364 371 416 424 448 512 572 583 616 673 689 704 728 742 832 848 896 1001 1144 1166 1232 1346 1378 1408 1456 1484 1664 1696 1792 2002 2288 2332 2464 2692 2756 2816 2912 2968 3328 3392 3584 4004 4081 4576 4664 4711 4823 4928 5384 5512 5632 5824 5936 6656 6784 7403 7579 8008 8162 8749 9152 9328 9422 9646 9856 10768 11024 11648 11872 13568 14806 15158 16016 16324 17498 18304 18656 18844 19292 19712 21536 22048 23296 23744 27136 29612 30316 32032 32648 34996 35669 36608 37312 37688 38584 39424 43072 44096 46592 47488 51821 53053 59224 60632 61243 64064 65296 69992 71338 73216 74624 75376 77168 86144 88192 94976 96239 103642 106106 118448 121264 122486 128128 130592 139984 142676 149248 150752 154336 172288 176384 189952 192478 207284 212212 236896 242528 244972 249683 256256 261184 279968 285352 298496 301504 308672 344576 352768 384956 392359 414568 424424 463697 473792 485056 489944 499366 512512 522368 559936 570704 603008 617344 673673 769912 784718 829136 848848 927394 947584 970112 979888 998732 1044736 1119872 1141408 1206016 1234688 1347346 1539824 1569436 1658272 1697696 1854788 1895168 1940224 1959776 1997464 2089472 2239744 2282816 2412032 2469376 2694692 2746513 3079648 3138872 3245879 3316544 3395392 3709576 3790336 3880448 3919552 3994928 4479488 4565632 5100667 5389384 5493026 6159296 6277744 6491758 6633088 6790784 7419152 7839104 7989856 9131264 10201334 10778768 10986052 12318592 12555488 12983516 13266176 13581568 14838304 15678208 15979712 18262528 20402668 21557536 21972104 24637184 25110976 25967032 26532352 27163136 29676608 31356416 31959424 35704669 40805336 43115072 43944208 49274368 50221952 51934064 59353216 63918848 71409338 81610672 86230144 87888416 100443904 103868128 118706432 127837696 142818676 163221344 172460288 175776832 200887808 207736256 237412864 285637352 326442688 344920576 351553664 415472512 571274704 652885376 703107328 830945024 1142549408 1305770752 1406214656 1661890048 2285098816 2611541504 4570197632 9140395264 18280790528
• Sum of all divisors σ(n): 50041297152
• Sum of proper divisors (its aliquot sum) s(n): 31760506624
• 18280790528 is an abundant number, because the sum of its proper divisors (31760506624) is greater than itself. Its abundance is 13479716096

Bases of 18280790528

• Binary: 10001000001100111101011101000000000₂
• Hexadecimal: 0x4419EBA00
• Base-36: 8EBWS8W

Squares and roots of 18280790528

• 18280790528 squared (18280790528²) is 334187302328614518784
• 18280790528 cubed (18280790528³) is 6109208070986808638349825277952
• The square root of 18280790528 is 135206.4736911661
• The cube root of 18280790528 is 2634.2985374805

Scales and comparisons

• 18,280,790,528 seconds is equal to 581 years, 14 weeks, 1 day, 5 hours, 22 minutes, 8 seconds.
• To count from 1 to 18,280,790,528 would take you about one thousand, one hundred sixty-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 18280790528 cubic inches would be around 219.5 feet tall.

Recreational maths with 18280790528

• 18280790528 backwards is 82509708281
• The number of decimal digits it has is: 11
• The sum of 18280790528's digits is 50
• More coming soon!