80739068949

Names of 80739068949

• Cardinal: 80739068949 can be written as Eighty billion, seven hundred thirty-nine million, sixty-eight thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 8.0739068949 × 10¹⁰

Factors of 80739068949

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 117

Divisors of 80739068949

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 49 51 63 77 79 81 99 119 147 153 187 189 231 237 243 289 297 357 441 459 539 553 561 567 693 711 729 833 867 869 891 1071 1309 1323 1343 1377 1617 1659 1683 1701 2023 2079 2133 2187 2499 2601 2607 2673 3179 3213 3871 3927 3969 4029 4131 4851 4977 5049 5103 6069 6083 6237 6399 6561 7497 7803 7821 8019 9163 9401 9537 9639 11613 11781 11907 12087 12393 14161 14553 14773 14931 15147 15309 18207 18249 18711 19197 22253 22491 22831 23409 23463 24057 27489 28203 28611 28917 34839 35343 35721 36261 37179 42483 42581 43659 44319 44793 45441 45927 54621 54747 56133 57591 65807 66759 67473 68493 70227 70389 72171 82467 84609 85833 86751 103411 104517 106029 107163 108783 111537 127449 127743 130977 132957 134379 136323 155771 159817 163863 164241 168399 172773 197421 200277 202419 205479 210681 211167 247401 251141 253827 257499 260253 310233 313551 318087 321489 326349 382347 383229 392931 398871 403137 408969 467313 479451 491589 492723 505197 518319 592263 600831 607257 616437 632043 633501 723877 742203 753423 761481 772497 780759 930699 940653 954261 979047 1118719 1147041 1149687 1178793 1196613 1209411 1226907 1401939 1438353 1474767 1478169 1757987 1776789 1802493 1821771 1849311 1896129 1900503 2171631 2226609 2260269 2284443 2317491 2792097 2821959 2862783 2937141 3356157 3441123 3449061 3536379 3589839 3628233 4205817 4315059 4424301 4434507 5273961 5330367 5407479 5465313 5547933 5701509 6514893 6679827 6780807 6853329 6952473 8376291 8465877 8588349 8811423 10068471 10323369 10347183 10769517 12305909 12617451 12945177 13272903 13303521 15821883 15991101 16222437 16643799 19544679 20039481 20342421 20559987 20857419 25128873 25397631 30205413 30970107 31041549 32308551 36917727 37852353 38835531 39910563 47465649 47973303 48667311 49931397 58634037 60118443 61027263 61679961 75386619 90616239 92910321 93124647 96925653 110753181 113557059 116506593 142396947 143919909 146001933 149794191 175902111 183081789 226159857 271848717 279373941 332259543 340671177 349519779 427190841 431759727 527706333 549245367 678479571 815546151 996778629 1022013531 1048559337 1281572523 1583118999 1647736101 2446638453 2990335887 3844717569 4749356997 7339915359 8971007661 11534152707 26913022983 80739068949
• Sum of all divisors σ(n): 165319352640
• Sum of proper divisors (its aliquot sum) s(n): 84580283691
• 80739068949 is an abundant number, because the sum of its proper divisors (84580283691) is greater than itself. Its abundance is 3841214742

Bases of 80739068949

• Binary: 1001011001100011011000110110000010101₂
• Hexadecimal: 0x12CC6C6C15
• Base-36: 1139YGB9

Squares and roots of 80739068949

• 80739068949 squared (80739068949²) is 6518797254751375964601
• 80739068949 cubed (80739068949³) is 526321621015923261858541522274349
• The square root of 80739068949 is 284146.2105131793
• The cube root of 80739068949 is 4322.0976921817

Scales and comparisons

• 80,739,068,949 seconds is equal to 2,567 years, 13 weeks, 23 hours, 9 minutes, 9 seconds.
• To count from 1 to 80,739,068,949 would take you about five thousand, one hundred thirty-four 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 80739068949 cubic inches would be around 360.2 feet tall.

Recreational maths with 80739068949

• 80739068949 backwards is 94986093708
• 80739068949 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80739068949's digits is 63
• More coming soon!