27972920079

Names of 27972920079

• Cardinal: 27972920079 can be written as Twenty-seven billion, nine hundred seventy-two million, nine hundred twenty thousand and seventy-nine.

Scientific notation

• Scientific notation: 2.7972920079 × 10¹⁰

Factors of 27972920079

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 356

Divisors of 27972920079

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 17 27 29 37 39 51 87 111 117 153 221 257 261 289 333 351 377 459 481 493 629 663 771 783 867 999 1073 1131 1443 1479 1887 1989 2313 2601 3219 3341 3393 3757 4329 4369 4437 5661 5967 6409 6939 7453 7803 8177 8381 9509 9657 10023 10179 10693 11271 12987 13107 13311 13949 16983 18241 19227 22359 24531 25143 28527 28971 30069 32079 33813 39321 41847 54723 56797 57681 67077 73593 74273 75429 85581 90207 96237 96889 101439 108953 117963 123617 125541 126701 139009 161653 164169 170391 173043 201231 220779 222819 226287 237133 256743 275761 288711 290667 310097 326859 370851 376623 380103 417027 484959 492507 511173 668457 711399 827283 872001 930291 965549 980577 1112553 1140309 1251081 1454877 1533519 1647113 2005371 2101489 2134197 2153917 2481849 2616003 2748101 2790873 2896647 2941731 3337659 3420927 3584893 3753243 4031261 4364631 4687937 4941339 6304467 6402591 6461751 7445547 8244303 8372619 8689941 10754679 12093783 14063811 14824017 18913401 19385253 24732909 26069823 28000921 32264037 35725313 36281349 42191433 44472051 56740203 58155759 60943181 74198727 79694929 84002763 96792111 107175939 108844047 126574299 182829543 239084787 252008289 321527817 548488629 717254361 756024867 964583451 1036034077 1645465887 2151763083 3108102231 9324306693 27972920079
• Sum of all divisors σ(n): 50565110400
• Sum of proper divisors (its aliquot sum) s(n): 22592190321
• 27972920079 is a deficient number, because the sum of its proper divisors (22592190321) is less than itself. Its deficiency is 5380729758

Bases of 27972920079

• Binary: 11010000011010100001110001100001111₂
• Hexadecimal: 0x68350E30F
• Base-36: CUMCR9R

Squares and roots of 27972920079

• 27972920079 squared (27972920079²) is 782484257746121366241
• 27972920079 cubed (27972920079³) is 21888369605007889650093781653039
• The square root of 27972920079 is 167251.0689920995
• The cube root of 27972920079 is 3035.6097205277

Scales and comparisons

• 27,972,920,079 seconds is equal to 889 years, 23 weeks, 3 days, 15 hours, 34 minutes, 39 seconds.
• To count from 1 to 27,972,920,079 would take you about one thousand, seven hundred seventy-eight 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 27972920079 cubic inches would be around 253 feet tall.

Recreational maths with 27972920079

• 27972920079 backwards is 97002927972
• The number of decimal digits it has is: 11
• The sum of 27972920079's digits is 54
• More coming soon!