61001018397

Names of 61001018397

• Cardinal: 61001018397 can be written as Sixty-one billion, one million, eighteen thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 6.1001018397 × 10¹⁰

Factors of 61001018397

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 417

Divisors of 61001018397

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 29 31 33 41 73 87 93 99 123 219 229 261 279 319 341 369 451 657 687 803 899 957 1023 1189 1271 1353 2061 2117 2263 2409 2519 2697 2871 2993 3069 3567 3813 4059 6351 6641 6789 7099 7227 7557 8091 8979 9389 9889 10701 11439 13079 13981 16717 19053 19923 20367 21297 22671 23287 24893 26937 28167 29667 32923 36859 39237 41943 50151 59769 63891 65627 69861 73051 74679 78089 84501 86797 89001 92783 98769 103279 110577 117711 125829 150453 183887 196881 205871 209583 219153 224037 234267 260391 272281 278349 291059 296307 309837 331731 405449 484793 518227 551661 590643 617613 657459 685397 702801 721897 781173 816843 835047 873177 929511 954767 1020613 1216347 1454379 1554681 1654983 1852839 2056191 2165691 2264581 2450529 2619531 2690707 2864301 2995091 3061839 3201649 3649041 4363137 4664043 5332723 5700497 6168573 6497073 6793743 7539367 8072121 8440711 8592903 8985273 9185517 9604947 15028583 15998169 17101491 19876513 20381229 21247307 22618101 24216363 25322133 26955819 28814841 29597777 45085749 47994507 51304473 59629539 63741921 67854303 75966399 88793331 92847821 135257247 165314413 178888617 191225763 218641643 233720377 266379993 278543463 495943239 616171903 655924929 701161131 835630389 1487829717 1848515709 1967774787 2103483393 5545547127 6777890933 20333672799 61001018397
• Sum of all divisors σ(n): 107054438400
• Sum of proper divisors (its aliquot sum) s(n): 46053420003
• 61001018397 is a deficient number, because the sum of its proper divisors (46053420003) is less than itself. Its deficiency is 14947598394

Bases of 61001018397

• Binary: 111000110011111100011010110000011101₂
• Hexadecimal: 0xE33F1AC1D
• Base-36: S0UFJ19

Squares and roots of 61001018397

• 61001018397 squared (61001018397²) is 3721124245471132449609
• 61001018397 cubed (61001018397³) is 226992368555507294491022284456773
• The square root of 61001018397 is 246983.8423804277
• The cube root of 61001018397 is 3936.5190896301

Scales and comparisons

• 61,001,018,397 seconds is equal to 1,939 years, 33 weeks, 3 days, 7 hours, 19 minutes, 57 seconds.
• To count from 1 to 61,001,018,397 would take you about three thousand, eight hundred seventy-nine 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 61001018397 cubic inches would be around 328 feet tall.

Recreational maths with 61001018397

• 61001018397 backwards is 79381010016
• The number of decimal digits it has is: 11
• The sum of 61001018397's digits is 36
• More coming soon!