1801229472

Names of 1801229472

• Cardinal: 1801229472 can be written as One billion, eight hundred one million, two hundred twenty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.801229472 × 10⁹

Factors of 1801229472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 321

Divisors of 1801229472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 61 63 72 84 96 97 112 122 126 144 151 168 183 194 224 244 252 288 291 302 336 366 388 427 453 488 504 549 582 604 672 679 732 776 854 873 906 976 1008 1057 1098 1164 1208 1281 1358 1359 1464 1552 1708 1746 1812 1952 2016 2037 2114 2196 2328 2416 2562 2716 2718 2928 3104 3171 3416 3492 3624 3843 4074 4228 4392 4656 4832 5124 5432 5436 5856 5917 6111 6342 6832 6984 7248 7686 8148 8456 8784 9211 9312 9513 10248 10864 10872 11834 12222 12684 13664 13968 14496 14647 15372 16296 16912 17568 17751 18422 19026 20496 21728 21744 23668 24444 25368 27633 27936 29294 30744 32592 33824 35502 36844 38052 40992 41419 43488 43941 47336 48888 50736 53253 55266 58588 61488 64477 65184 71004 73688 76104 82838 82899 87882 94672 97776 101472 102529 106506 110532 117176 122976 124257 128954 131823 142008 147376 152208 165676 165798 175764 189344 193431 195552 205058 213012 221064 234352 248514 257908 263646 284016 294752 304416 307587 331352 331596 351528 372771 386862 410116 426024 442128 468704 497028 515816 527292 568032 580293 615174 662704 663192 703056 745542 773724 820232 852048 884256 893467 922761 994056 1031632 1054584 1160586 1230348 1325408 1326384 1406112 1491084 1547448 1640464 1704096 1786934 1845522 1988112 2063264 2109168 2321172 2460696 2652768 2680401 2982168 3094896 3280928 3573868 3691044 3976224 4218336 4642344 4921392 5360802 5964336 6189792 6254269 7147736 7382088 8041203 9284688 9842784 10721604 11928672 12508538 14295472 14764176 16082406 18569376 18762807 21443208 25017076 28590944 29528352 32164812 37525614 42886416 50034152 56288421 64329624 75051228 85772832 100068304 112576842 128659248 150102456 200136608 225153684 257318496 300204912 450307368 600409824 900614736 1801229472
• Sum of all divisors σ(n): 6051112704
• Sum of proper divisors (its aliquot sum) s(n): 4249883232
• 1801229472 is an abundant number, because the sum of its proper divisors (4249883232) is greater than itself. Its abundance is 2448653760

Bases of 1801229472

• Binary: 1101011010111001001010010100000₂
• Hexadecimal: 0x6B5C94A0
• Base-36: TSELK0

Squares and roots of 1801229472

• 1801229472 squared (1801229472²) is 3244427610801398784
• 1801229472 cubed (1801229472³) is 5843958632346025028565762048
• The square root of 1801229472 is 42440.8938642909
• The cube root of 1801229472 is 1216.7172952307

Scales and comparisons

• 1,801,229,472 seconds is equal to 57 years, 14 weeks, 1 day, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,801,229,472 would take you about one hundred fourteen 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 1801229472 cubic inches would be around 101.4 feet tall.

Recreational maths with 1801229472

• 1801229472 backwards is 2749221081
• 1801229472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1801229472's digits is 36
• More coming soon!