16403145408

Names of 16403145408

• Cardinal: 16403145408 can be written as Sixteen billion, four hundred three million, one hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.6403145408 × 10¹⁰

Factors of 16403145408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 97

Divisors of 16403145408

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 79 81 96 104 108 117 144 156 158 162 169 192 208 216 234 237 243 288 312 316 324 338 351 416 432 468 474 486 507 576 624 632 648 676 702 711 832 864 936 948 972 1014 1027 1053 1248 1264 1296 1352 1404 1422 1521 1728 1872 1896 1944 2028 2054 2106 2133 2496 2528 2592 2704 2808 2844 3042 3081 3159 3744 3792 3888 4056 4108 4212 4266 4563 5056 5184 5408 5616 5688 6084 6162 6241 6318 6399 7488 7584 7776 8112 8216 8424 8532 9126 9243 10816 11232 11376 12168 12324 12482 12636 12798 13351 13689 15168 15552 16224 16432 16848 17064 18252 18486 18723 19197 22464 22752 24336 24648 24964 25272 25596 26702 27378 27729 32448 32864 33696 34128 36504 36972 37446 38394 40053 41067 45504 48672 49296 49928 50544 51192 53404 54756 55458 56169 65728 67392 68256 73008 73944 74892 76788 80106 81133 82134 83187 97344 98592 99856 101088 102384 106808 109512 110916 112338 120159 136512 146016 147888 149784 153576 160212 162266 164268 166374 168507 197184 199712 202176 204768 213616 219024 221832 224676 240318 243399 249561 292032 295776 299568 307152 320424 324532 328536 332748 337014 360477 399424 409536 427232 438048 443664 449352 480636 486798 499122 505521 591552 599136 614304 640848 649064 657072 665496 674028 720954 730197 854464 876096 887328 898704 961272 973596 998244 1011042 1054729 1081431 1198272 1228608 1281696 1298128 1314144 1330992 1348056 1441908 1460394 1516563 1774656 1797408 1922544 1947192 1996488 2022084 2109458 2162862 2190591 2563392 2596256 2628288 2661984 2696112 2883816 2920788 3033126 3164187 3244293 3594816 3845088 3894384 3992976 4044168 4218916 4325724 4381182 5192512 5323968 5392224 5767632 5841576 6066252 6328374 6488586 6571773 7690176 7788768 7985952 8088336 8437832 8651448 8762364 9492561 10784448 11535264 11683152 12132504 12656748 12977172 13143546 15577536 15971904 16176672 16875664 17302896 17524728 18985122 19715319 23070528 23366304 24265008 25313496 25954344 26287092 28477683 32353344 33751328 34605792 35049456 37970244 39430638 46732608 48530016 50626992 51908688 52574184 56955366 67502656 69211584 70098912 75940488 78861276 85433049 97060032 101253984 103817376 105148368 113910732 140197824 151880976 157722552 170866098 202507968 207634752 210296736 227821464 256299147 303761952 315445104 341732196 420593472 455642928 512598294 607523904 630890208 683464392 911285856 1025196588 1261780416 1366928784 1822571712 2050393176 2733857568 4100786352 5467715136 8201572704 16403145408
• Sum of all divisors σ(n): 53473915404
• Sum of proper divisors (its aliquot sum) s(n): 37070769996
• 16403145408 is an abundant number, because the sum of its proper divisors (37070769996) is greater than itself. Its abundance is 20667624588

Bases of 16403145408

• Binary: 1111010001101101000010001011000000₂
• Hexadecimal: 0x3D1B422C0
• Base-36: 7JA0C00

Squares and roots of 16403145408

• 16403145408 squared (16403145408²) is 269063179275991486464
• 16403145408 cubed (16403145408³) is 4413482453602860515839055757312
• The square root of 16403145408 is 128074.7649148731
• The cube root of 16403145408 is 2540.8306027643

Scales and comparisons

• 16,403,145,408 seconds is equal to 521 years, 29 weeks, 4 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 16,403,145,408 would take you about one thousand and forty-three 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 16403145408 cubic inches would be around 211.7 feet tall.

Recreational maths with 16403145408

• 16403145408 backwards is 80454130461
• 16403145408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16403145408's digits is 36
• More coming soon!