13649423634

Names of 13649423634

• Cardinal: 13649423634 can be written as Thirteen billion, six hundred forty-nine million, four hundred twenty-three thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 1.3649423634 × 10¹⁰

Factors of 13649423634

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 174

Divisors of 13649423634

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 77 98 99 121 126 147 151 154 198 231 242 294 302 343 363 441 453 462 539 686 693 726 847 882 906 1029 1057 1078 1089 1331 1359 1386 1617 1661 1694 2058 2114 2178 2541 2662 2718 3087 3171 3234 3322 3773 3993 4851 4983 5082 5929 6174 6342 7399 7546 7623 7986 9317 9513 9702 9966 11319 11627 11858 11979 14641 14798 14949 15246 17787 18271 18634 19026 22197 22638 23254 23958 27951 29282 29898 33957 34881 35574 36542 41503 43923 44394 51793 53361 54813 55902 65219 66591 67914 69762 81389 83006 83853 87846 102487 103586 104643 106722 109626 124509 127897 130438 131769 133182 155379 162778 164439 167706 195657 200981 204974 209286 244167 249018 255794 263538 307461 310758 328878 373527 383691 391314 401962 456533 466137 488334 569723 586971 602943 614922 717409 732501 747054 767382 895279 913066 922383 932274 1139446 1151073 1173942 1205886 1369599 1406867 1434818 1465002 1709169 1790558 1808829 1844766 2152227 2210791 2302146 2685837 2739198 2813734 3418338 3617658 4108797 4220601 4304454 4421582 5021863 5127507 5371674 6266953 6456681 6632373 8057511 8217594 8441202 9848069 10043726 10255014 12533906 12661803 12913362 13264746 15065589 15475537 16115022 18800859 19696138 19897119 25323606 29544207 30131178 30951074 37601718 39794238 45196767 46426611 56402577 59088414 68936483 88632621 90393534 92853222 108328759 112805154 137872966 139279833 177265242 206809449 216657518 278559666 324986277 413618898 620428347 649972554 758301313 974958831 1240856694 1516602626 1949917662 2274903939 4549807878 6824711817 13649423634
• Sum of all divisors σ(n): 38188176000
• Sum of proper divisors (its aliquot sum) s(n): 24538752366
• 13649423634 is an abundant number, because the sum of its proper divisors (24538752366) is greater than itself. Its abundance is 10889328732

Bases of 13649423634

• Binary: 1100101101100100011010110100010010₂
• Hexadecimal: 0x32D91AD12
• Base-36: 69QIIOI

Squares and roots of 13649423634

• 13649423634 squared (13649423634²) is 186306765540397765956
• 13649423634 cubed (13649423634³) is 2542979968741202048400627004104
• The square root of 13649423634 is 116830.7478106685
• The cube root of 13649423634 is 2389.8543724109

Scales and comparisons

• 13,649,423,634 seconds is equal to 434 years, 3 days, 10 hours, 33 minutes, 54 seconds.
• To count from 1 to 13,649,423,634 would take you about eight hundred sixty-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 13649423634 cubic inches would be around 199.2 feet tall.

Recreational maths with 13649423634

• 13649423634 backwards is 43632494631
• The number of decimal digits it has is: 11
• The sum of 13649423634's digits is 45
• More coming soon!