18829975472

Names of 18829975472

• Cardinal: 18829975472 can be written as Eighteen billion, eight hundred twenty-nine million, nine hundred seventy-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8829975472 × 10¹⁰

Factors of 18829975472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 121

Divisors of 18829975472

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 34 37 44 47 56 68 74 77 88 94 112 119 121 136 148 154 176 187 188 238 242 259 272 296 308 329 374 376 407 476 484 517 518 592 616 629 658 748 752 799 814 847 952 968 1034 1036 1232 1258 1309 1316 1496 1598 1628 1694 1739 1904 1936 2057 2068 2072 2209 2516 2618 2632 2849 2992 3196 3256 3388 3478 3619 4114 4136 4144 4403 4418 4477 5032 5236 5264 5593 5687 5698 6392 6512 6776 6919 6956 7238 8228 8272 8789 8806 8836 8954 10064 10472 11186 11374 11396 12173 12784 13552 13838 13912 14399 14476 15463 16456 17578 17612 17672 17908 19129 20944 22372 22748 22792 24299 24346 27676 27824 28798 28952 29563 30926 31339 32912 35156 35224 35344 35816 37553 38258 39809 44744 45496 45584 48433 48598 48692 55352 57596 57904 59126 61523 61852 62678 70312 70448 71632 75106 76109 76516 79618 81733 89488 90992 96679 96866 97196 97384 110704 115192 118252 123046 123704 125356 133903 140624 150212 152218 153032 159236 163466 170093 193358 193732 194392 194768 206941 210419 230384 236504 246092 247408 250712 262871 267289 267806 300424 304436 306064 318472 325193 326932 340186 386716 387464 388784 413083 413882 420838 473008 492184 501424 525742 532763 534578 535612 572131 600848 608872 636944 650386 653864 676753 680372 773432 774928 826166 827764 841676 899063 984368 1051484 1065526 1069156 1071224 1144262 1217744 1300772 1307728 1353506 1360744 1389461 1472933 1546864 1652332 1655528 1683352 1798126 1871023 2102968 2131052 2138312 2142448 2276351 2288524 2601544 2707012 2721488 2778922 2891581 2945866 3304664 3311056 3366704 3577123 3596252 3742046 4205936 4262104 4276624 4543913 4552702 4577048 5203088 5414024 5557844 5783162 5891732 6293441 6609328 7154246 7192504 7484092 8524208 9087826 9105404 9154096 9726227 9889693 10828048 11115688 11566324 11783464 12586882 14308492 14385008 14968184 15284071 18175652 18210808 19452454 19779386 22231376 23132648 23566928 25039861 25173764 28616984 29936368 30568142 31807391 36351304 36421616 38904908 39558772 46265296 50079722 50347528 57233968 61136284 63614782 69227851 72702608 77809816 79117544 100159444 100695056 106988497 122272568 127229564 138455702 155619632 158235088 168124781 200318888 213976994 244545136 254459128 276911404 336249562 400637776 427953988 508918256 553822808 672499124 855907976 1107645616 1176873467 1344998248 1711815952 2353746934 2689996496 4707493868 9414987736 18829975472
• Sum of all divisors σ(n): 50920303392
• Sum of proper divisors (its aliquot sum) s(n): 32090327920
• 18829975472 is an abundant number, because the sum of its proper divisors (32090327920) is greater than itself. Its abundance is 13260352448

Bases of 18829975472

• Binary: 10001100010010110101001111110110000₂
• Hexadecimal: 0x4625A9FB0
• Base-36: 8NEVQ28

Squares and roots of 18829975472

• 18829975472 squared (18829975472²) is 354567976276121622784
• 18829975472 cubed (18829975472³) is 6676506296436048056311556354048
• The square root of 18829975472 is 137222.3577701535
• The cube root of 18829975472 is 2660.4182484393

Scales and comparisons

• 18,829,975,472 seconds is equal to 598 years, 38 weeks, 1 day, 12 hours, 44 minutes, 32 seconds.
• To count from 1 to 18,829,975,472 would take you about one thousand, one hundred ninety-seven 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 18829975472 cubic inches would be around 221.7 feet tall.

Recreational maths with 18829975472

• 18829975472 backwards is 27457992881
• The number of decimal digits it has is: 11
• The sum of 18829975472's digits is 62
• More coming soon!