1821199013928

Names of 1821199013928

• Cardinal: 1821199013928 can be written as One trillion, eight hundred twenty-one billion, one hundred ninety-nine million, thirteen thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.821199013928 × 10¹²

Factors of 1821199013928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21765

Divisors of 1821199013928

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 31 36 42 56 62 63 72 84 93 124 126 168 186 217 248 252 279 372 434 504 558 651 744 868 1116 1302 1736 1953 2232 2604 3906 5208 7812 9679 12043 15624 19358 24086 29037 36129 38716 48172 58074 67753 72258 77432 84301 87111 96344 108387 116148 135506 144516 168602 174222 203259 216774 232296 252903 271012 289032 300049 337204 348444 373333 406518 433548 505806 542024 600098 609777 674408 696888 746666 758709 813036 867096 900147 1011612 1119999 1200196 1219554 1493332 1517418 1626072 1800294 2023224 2100343 2239998 2400392 2439108 2613331 2700441 2986664 3034836 3359997 3600588 4200686 4479996 4878216 5226662 5400882 6069672 6301029 6719994 7201176 7839993 8401372 8959992 10453324 10801764 12602058 13439988 15679986 16802744 18903087 20906648 21603528 23519979 25204116 26879976 31359972 37806174 47039958 50408232 62719944 75612348 94079916 116564197 151224696 188159832 233128394 349692591 466256788 699385182 815949379 932513576 1049077773 1398770364 1631898758 2098155546 2447848137 2797540728 3263797516 3613490107 4196311092 4895696274 6527595032 7226980214 7343544411 8392622184 9791392548 10840470321 14453960428 14687088822 19582785096 21680940642 25294430749 28907920856 29374177644 32521410963 43361881284 50588861498 58748355288 65042821926 75883292247 86723762568 101177722996 130085643852 151766584494 202355445992 227649876741 260171287704 303533168988 455299753482 607066337976 910599506964 1821199013928
• Sum of all divisors σ(n): 5819969126400
• Sum of proper divisors (its aliquot sum) s(n): 3998770112472
• 1821199013928 is an abundant number, because the sum of its proper divisors (3998770112472) is greater than itself. Its abundance is 2177571098544

Bases of 1821199013928

• Binary: 11010100000000111111010111001100000101000₂
• Hexadecimal: 0x1A807EB9828
• Base-36: N8NAVCQ0

Squares and roots of 1821199013928

• 1821199013928 squared (1821199013928²) is 3316765848332319537989184
• 1821199013928 cubed (1821199013928³) is 6040490692412886745838910436729354752
• The square root of 1821199013928 is 1349518.0672847623
• The cube root of 1821199013928 is 12211.9720646821

Scales and comparisons

• 1,821,199,013,928 seconds is equal to 57,908 years, 25 weeks, 5 days, 6 hours, 58 minutes, 48 seconds.
• To count from 1 to 1,821,199,013,928 would take you about one hundred forty-four thousand, seven hundred seventy-one 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 1821199013928 cubic inches would be around 1017.7 feet tall.

Recreational maths with 1821199013928

• 1821199013928 backwards is 8293109911281
• The number of decimal digits it has is: 13
• The sum of 1821199013928's digits is 54
• More coming soon!