18828340812

Names of 18828340812

• Cardinal: 18828340812 can be written as Eighteen billion, eight hundred twenty-eight million, three hundred forty thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.8828340812 × 10¹⁰

Factors of 18828340812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 168

Divisors of 18828340812

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 47 54 74 79 81 94 108 111 141 148 158 162 188 222 237 243 282 316 324 333 423 444 474 486 564 666 711 729 846 948 972 999 1269 1332 1422 1458 1692 1739 1998 2133 2209 2538 2844 2916 2923 2997 3478 3713 3807 3996 4266 4418 5076 5217 5846 5994 6399 6627 6956 7426 7614 8532 8769 8836 8991 10434 11139 11421 11692 11988 12798 13254 14852 15228 15651 17538 17982 19197 19881 20868 22278 22842 25596 26307 26508 26973 31302 33417 34263 35076 35964 38394 39762 44556 45684 46953 52614 53946 57591 59643 62604 66834 68526 76788 78921 79524 81733 93906 100251 105228 107892 115182 119286 133668 137052 137381 140859 157842 163466 174511 178929 187812 200502 230364 236763 238572 245199 274762 281718 300753 315684 326932 349022 357858 401004 412143 422577 473526 490398 523533 536787 549524 563436 601506 698044 710289 715716 735597 824286 845154 902259 947052 980796 1047066 1073574 1203012 1236429 1267731 1420578 1471194 1570599 1610361 1648572 1690308 1804518 2094132 2130867 2147148 2206791 2472858 2535462 2706777 2841156 2942388 3141198 3220722 3609036 3709287 4261734 4413582 4711797 4945716 5070924 5413554 6282396 6441444 6456907 6620373 7418574 8523468 8827164 9423594 10827108 11127861 12913814 13240746 14135391 14837148 18847188 19370721 19861119 22255722 25827628 26481492 28270782 33383583 38741442 39722238 42406173 44511444 56541564 58112163 59583357 66767166 77482884 79444476 84812346 100150749 116224326 119166714 127218519 133534332 169624692 174336489 200301498 232448652 238333428 254437038 348672978 400602996 508874076 523009467 697345956 1046018934 1569028401 2092037868 3138056802 4707085203 6276113604 9414170406 18828340812
• Sum of all divisors σ(n): 52495653280
• Sum of proper divisors (its aliquot sum) s(n): 33667312468
• 18828340812 is an abundant number, because the sum of its proper divisors (33667312468) is greater than itself. Its abundance is 14838971656

Bases of 18828340812

• Binary: 10001100010010000011010111001001100₂
• Hexadecimal: 0x46241AE4C
• Base-36: 8NDWOR0

Squares and roots of 18828340812

• 18828340812 squared (18828340812²) is 354506417732824819344
• 18828340812 cubed (18828340812³) is 6674767653114866058101162267328
• The square root of 18828340812 is 137216.4013957515
• The cube root of 18828340812 is 2660.3412611703

Scales and comparisons

• 18,828,340,812 seconds is equal to 598 years, 35 weeks, 3 days, 14 hours, 40 minutes, 12 seconds.
• To count from 1 to 18,828,340,812 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 18828340812 cubic inches would be around 221.7 feet tall.

Recreational maths with 18828340812

• 18828340812 backwards is 21804382881
• The number of decimal digits it has is: 11
• The sum of 18828340812's digits is 45
• More coming soon!