972740216987
972,740,216,987 is an odd composite number composed of four prime numbers multiplied together.
972740216987 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 972740216987:
73 × 112 × 293 × 312
(7 × 7 × 7 × 11 × 11 × 29 × 29 × 29 × 31 × 31)See below for interesting mathematical facts about the number 972740216987 from the Numbermatics database.
Names of 972740216987
- Cardinal: 972740216987 can be written as Nine hundred seventy-two billion, seven hundred forty million, two hundred sixteen thousand, nine hundred eighty-seven.
Scientific notation
- Scientific notation: 9.72740216987 × 1011
Factors of 972740216987
Divisors of 972740216987
- Number of divisors d(n): 144
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Complete list of divisors:
1 7 11 29 31 49 77 121 203 217 319 341 343 539 841 847 899 961 1421 1519 2233 2387 3509 3751 3773 5887 5929 6293 6727 9251 9889 9947 10571 10633 15631 16709 24389 24563 26071 26257 27869 41209 41503 44051 47089 64757 69223 73997 101761 108779 109417 116281 116963 170723 171941 182497 183799 195083 268279 286781 288463 306559 308357 329623 453299 484561 517979 712327 756059 761453 808201 813967 1195061 1203587 1277479 1286593 1365581 1877953 2007467 2145913 2951069 3154591 3173093 3372149 3391927 3625853 4986289 5292413 5330171 5657407 5697769 8316649 8365427 8890211 8942353 9559067 13145671 14052269 15021391 20657483 22082137 23437829 23605043 34904023 37046891 37311197 39601849 39884383 58216543 62231477 91483139 92019697 97792321 98365883 105149737 144602381 154574959 164064803 165235301 257816119 259328237 277212943 407515801 435620339 640381973 684546247 1012216667 1082024713 1148453621 1156647107 1804712833 2835977309 2852610607 3049342373 4482673811 4791823729 8039175347 12632989831 19851841163 31378716677 33542766103 88430928817 138962888141 972740216987
- Sum of all divisors σ(n): 1334425176000
- Sum of proper divisors (its aliquot sum) s(n): 361684959013
- 972740216987 is a deficient number, because the sum of its proper divisors (361684959013) is less than itself. Its deficiency is 611055257974
Bases of 972740216987
- Binary: 11100010011110111101010111001000100110112
- Hexadecimal: 0xE27BD5C89B
- Base-36: CEVCER2Z
Squares and roots of 972740216987
- 972740216987 squared (9727402169872) is 946223529743915843358169
- 972740216987 cubed (9727402169873) is 920429681641301746011292415819016803
-
The
square root of 972740216987 is 986275.9334927523 -
The
cube root of 972740216987 is 9908.2956586841
Scales and comparisons
How big is 972740216987?- 972,740,216,987 seconds is equal to 30,930 years, 6 weeks, 5 days, 7 hours, 49 minutes, 47 seconds.
-
To count from 1 to 972,740,216,987 would take you about sixty-one thousand, eight hundred sixty 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 972740216987 cubic inches would be around 825.7 feet tall.
Recreational maths with 972740216987
- 972740216987 backwards is 789612047279
- The number of decimal digits it has is: 12
- The sum of 972740216987's digits is 62
- More coming soon!
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