18927929124

Names of 18927929124

• Cardinal: 18927929124 can be written as Eighteen billion, nine hundred twenty-seven million, nine hundred twenty-nine thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.8927929124 × 10¹⁰

Factors of 18927929124

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 352

Divisors of 18927929124

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 37 38 39 52 54 57 74 76 78 108 111 114 117 127 148 151 156 171 222 228 234 247 254 302 333 342 351 381 444 453 468 481 494 508 513 604 666 684 702 703 741 762 906 962 988 999 1026 1143 1332 1359 1404 1406 1443 1482 1524 1651 1812 1924 1963 1998 2052 2109 2223 2286 2413 2718 2812 2869 2886 2964 3302 3429 3926 3996 4077 4218 4329 4446 4572 4699 4826 4953 5436 5587 5738 5772 5889 6327 6604 6669 6858 7239 7852 8154 8436 8607 8658 8892 9139 9398 9652 9906 11174 11476 11778 12654 12987 13338 13716 14097 14478 14859 16308 16761 17214 17316 17667 18278 18796 18981 19177 19812 21717 22348 23556 25308 25821 25974 26676 27417 28194 28956 29718 31369 33522 34428 35334 36556 37297 37962 38354 42291 43434 44577 50283 51642 51948 53001 54834 56388 57531 59436 61087 62738 65151 67044 70668 72631 74594 75924 76708 77463 82251 84582 86868 89154 89281 94107 100566 103284 106002 106153 109668 111891 115062 122174 125476 126873 130302 145262 149188 150849 154926 164502 169164 172593 178308 178562 183261 188214 201132 212004 212306 217893 223782 230124 244348 246753 249301 253746 260604 267843 282321 290524 301698 309852 318459 329004 335673 345186 357124 364363 366522 376428 424612 435786 447564 493506 498602 507492 517779 535686 549783 564642 603396 636918 653679 671346 690372 709549 728726 733044 747903 803529 846963 871572 955377 987012 997204 1007019 1035558 1071372 1093089 1099566 1129284 1160653 1273836 1307358 1342692 1379989 1419098 1457452 1495806 1607058 1649349 1693926 1910754 1961037 2014038 2071116 2128647 2186178 2199132 2243709 2321306 2410587 2614716 2759978 2838196 2866131 2991612 3214116 3279267 3298698 3387852 3481959 3821508 3922074 4028076 4139967 4257294 4372356 4487418 4642612 4736719 4821174 5519956 5732262 6385941 6558534 6597396 6731127 6963918 7844148 8279934 8514588 8974836 9224137 9473438 9642348 9837801 10445877 11464524 12419901 12771882 13117068 13462254 13481431 13927836 14210157 16559868 18448274 18946876 19157823 19675602 20891754 24839802 25543764 26924508 26962862 27672411 28420314 31337631 36896548 37259703 38315646 39351204 40444293 41783508 42630471 49679604 53925724 55344822 56840628 62675262 74519406 76631292 80888586 83017233 85260942 110689644 121332879 125350524 127891413 149038812 161777172 166034466 170521884 175258603 242665758 249051699 255782826 332068932 350517206 363998637 485331516 498103398 511565652 525775809 701034412 727997274 996206796 1051551618 1455994548 1577327427 2103103236 3154654854 4731982281 6309309708 9463964562 18927929124
• Sum of all divisors σ(n): 57963315200
• Sum of proper divisors (its aliquot sum) s(n): 39035386076
• 18927929124 is an abundant number, because the sum of its proper divisors (39035386076) is greater than itself. Its abundance is 20107456952

Bases of 18927929124

• Binary: 10001101000001100010100011100100100₂
• Hexadecimal: 0x468314724
• Base-36: 8P177L0

Squares and roots of 18927929124

• 18927929124 squared (18927929124²) is 358266500923167407376
• 18927929124 cubed (18927929124³) is 6781242936977193256399762818624
• The square root of 18927929124 is 137578.8105923293
• The cube root of 18927929124 is 2665.0234431043

Scales and comparisons

• 18,927,929,124 seconds is equal to 601 years, 44 weeks, 1 day, 6 hours, 5 minutes, 24 seconds.
• To count from 1 to 18,927,929,124 would take you about one thousand, two hundred three 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 18927929124 cubic inches would be around 222.1 feet tall.

Recreational maths with 18927929124

• 18927929124 backwards is 42192972981
• 18927929124 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18927929124's digits is 54
• More coming soon!