100918893642

Names of 100918893642

• Cardinal: 100918893642 can be written as One hundred billion, nine hundred eighteen million, eight hundred ninety-three thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.00918893642 × 10¹¹

Factors of 100918893642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 928

Divisors of 100918893642

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 14 19 21 31 37 38 42 49 57 62 74 93 98 111 114 133 147 186 217 222 259 266 294 361 399 434 518 589 651 703 722 777 798 829 931 1083 1147 1178 1302 1406 1519 1554 1658 1767 1813 1862 2109 2166 2294 2487 2527 2793 3038 3441 3534 3626 4123 4218 4557 4921 4974 5054 5439 5586 5803 6882 7581 8029 8246 9114 9842 10878 11191 11606 12369 13357 14763 15162 15751 16058 17409 17689 21793 22382 24087 24738 25699 26714 28861 29526 30673 31502 33573 34447 34818 35378 40071 40621 43586 47253 48174 51398 53067 56203 57722 61346 65379 67146 68894 77097 78337 80142 81242 86583 92019 93499 94506 103341 106134 110257 112406 121863 130758 152551 154194 156674 168609 173166 179893 184038 186998 206682 214711 220514 235011 243726 280497 299269 305102 330771 337218 359786 414067 429422 457653 470022 488281 539679 548359 560994 582787 598538 644133 654493 661542 771799 828134 897807 915306 950863 976562 1067857 1079358 1096718 1165574 1242201 1259251 1288266 1308986 1464843 1502977 1543598 1645077 1748361 1795614 1901726 1963479 2094883 2135714 2315397 2484402 2518502 2852589 2898469 2929686 3005954 3203571 3290154 3417967 3496722 3777753 3926958 4079509 4189766 4508931 4630794 5705178 5796938 6284649 6407142 6656041 6835934 7555506 8159018 8695407 9017862 9277339 10253901 11072953 12238527 12569298 13312082 14664181 17390814 18066397 18554678 19968123 20289283 20507802 22145906 23925769 24477054 27832017 28556563 29328362 33218859 36132794 39936246 40578566 43992543 46592287 47851538 54199191 55664034 57113126 60867849 64941373 66437718 71777307 77510671 85669689 87985086 93184574 108398382 121735698 126464779 129882746 139776861 143554614 155021342 171339378 194824119 232532013 252929558 279553722 343261543 379394337 389648238 454589611 465064026 542574697 686523086 758788674 885253453 909179222 1029784629 1085149394 1363768833 1627724091 1770506906 2059569258 2402830801 2655760359 2727537666 3255448182 4805661602 5311520718 7208492403 14416984806 16819815607 33639631214 50459446821 100918893642
• Sum of all divisors σ(n): 263022405120
• Sum of proper divisors (its aliquot sum) s(n): 162103511478
• 100918893642 is an abundant number, because the sum of its proper divisors (162103511478) is greater than itself. Its abundance is 61184617836

Bases of 100918893642

• Binary: 1011101111111001111000001110001001010₂
• Hexadecimal: 0x177F3C1C4A
• Base-36: 1AD0I4P6

Squares and roots of 100918893642

• 100918893642 squared (100918893642²) is 10184623093925308024164
• 100918893642 cubed (100918893642³) is 1027820894799705136782695881965288
• The square root of 100918893642 is 317677.3420343353
• The cube root of 100918893642 is 4655.7625961507

Scales and comparisons

• 100,918,893,642 seconds is equal to 3,208 years, 47 weeks, 1 day, 18 hours, 42 seconds.
• To count from 1 to 100,918,893,642 would take you about six thousand, four hundred seventeen 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 100918893642 cubic inches would be around 388 feet tall.

Recreational maths with 100918893642

• 100918893642 backwards is 246398819001
• The number of decimal digits it has is: 12
• The sum of 100918893642's digits is 51
• More coming soon!