18802094838639307

Names of 18802094838639307

• Cardinal: 18802094838639307 can be written as Eighteen quadrillion, eight hundred two trillion, ninety-four billion, eight hundred thirty-eight million, six hundred thirty-nine thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.8802094838639307 × 10¹⁶

Factors of 18802094838639307

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1163

Divisors of 18802094838639307

• Number of divisors d(n): 216
• Complete list of divisors:
  1 13 19 67 73 169 247 361 871 949 991 1273 1387 2197 3211 4489 4693 4891 5329 11323 12337 12883 16549 18031 18829 24187 26353 41743 58357 61009 63583 66397 69277 72343 85291 92929 101251 147199 160381 167479 215137 234403 244777 314431 327697 342589 357043 357751 758641 793117 826579 863161 900601 940459 1108783 1208077 1261543 1316263 1374517 1620529 1765651 1923769 2177227 2796781 3047239 3182101 4087603 4260061 4448599 4453657 4641559 4650763 4846981 5281039 6226243 6783817 9862333 10745527 11221093 11707813 12225967 14414179 15705001 16400059 17111419 17868721 21066877 22953463 23921881 23969317 25008997 26115823 41367313 53138839 55380793 57831787 57897541 60340267 60459919 63010753 68653507 80941159 84523381 88189621 92092639 100339741 118298617 128892523 145874209 158937571 187384327 204165013 213200767 222448447 232293373 273869401 298395019 310984453 311601121 324747727 325116961 339505699 353829613 454515739 719950309 751813231 784423471 785978947 819139789 892495591 1052235067 1098803953 1146465073 1197204307 1304416633 1537882021 1605944239 1675602799 1749760141 1906455079 2771609971 3019813849 3560302213 3879135247 4042797889 4050814573 4221720451 4226520493 4413574087 4599784969 5908704607 6170206813 6722762647 8635799041 9773572003 10648817257 11602442683 13679055871 14284451389 14904045949 15563655991 16957416229 19992466273 20877275107 21782836387 22746881833 23706584071 24783916027 52556372557 52660589449 54882365863 57376463131 59797204597 76813159891 80212688569 87395914411 112265387533 117233929447 127732490293 185697868057 202327527883 220446410977 259902061549 271404576391 283176873031 295709463829 308185592923 322190908351 450425097349 713470756219 777363659761 998571078583 1042764951397 1136146887343 1459450037929 1524041082811 1660522373809 3528259493083 3844223029777 4006412707999 4188481808563 5855526265537 8558076849631 13555944368161 14769909535459 18972850493077 19812534076543 21586790859517 52083365203987 76121841451981 111254999045203 257562942995059 280628281173721 989583938875753 1446314987587639 18802094838639307
• Sum of all divisors σ(n): 22147647413592960
• Sum of proper divisors (its aliquot sum) s(n): 3345552574953653
• 18802094838639307 is a deficient number, because the sum of its proper divisors (3345552574953653) is less than itself. Its deficiency is 15456542263685654

Bases of 18802094838639307

• Binary: 1000010110011000110011111010111111000111110101011001011₂
• Hexadecimal: 0x42CC67D7E3EACB
• Base-36: 554SB4J8157

Squares and roots of 18802094838639307

• 18802094838639307 squared (18802094838639307²) is 353518770321186867933603245440249
• 18802094838639307 cubed (18802094838639307³) is 6646893446818102236105516320810180850367331267443
• The square root of 18802094838639307 is 137120730.8857391811
• The cube root of 18802094838639307 is 265910.4549000981

Scales and comparisons

• 18,802,094,838,639,307 seconds is equal to 597,848,457 years, 8 weeks, 6 days, 4 hours, 15 minutes, 7 seconds.
• To count from 1 to 18,802,094,838,639,307 would take you about one billion, seven hundred ninety-three million, five hundred forty-five thousand, three 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 18802094838639307 cubic inches would be around 22159.2 feet tall.

Recreational maths with 18802094838639307

• 18802094838639307 backwards is 70393683849020881
• The number of decimal digits it has is: 17
• The sum of 18802094838639307's digits is 79
• More coming soon!