1228646016

Names of 1228646016

• Cardinal: 1228646016 can be written as One billion, two hundred twenty-eight million, six hundred forty-six thousand and sixteen.

Scientific notation

• Scientific notation: 1.228646016 × 10⁹

Factors of 1228646016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 111

Divisors of 1228646016

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 29 32 36 39 41 46 48 52 54 58 64 69 72 78 82 87 92 96 104 108 116 117 123 128 138 144 156 164 174 184 192 207 208 216 232 234 246 261 276 288 299 312 328 348 351 368 369 377 384 414 416 432 464 468 492 522 533 552 576 598 621 624 656 667 696 702 736 738 754 783 828 832 864 897 928 936 943 984 1044 1066 1104 1107 1131 1152 1189 1196 1242 1248 1312 1334 1392 1404 1472 1476 1508 1566 1599 1656 1664 1728 1794 1856 1872 1886 1968 2001 2088 2132 2208 2214 2262 2378 2392 2484 2496 2624 2668 2691 2784 2808 2829 2944 2952 3016 3132 3198 3312 3393 3456 3567 3588 3712 3744 3772 3936 4002 4176 4264 4416 4428 4524 4756 4784 4797 4968 4992 5248 5336 5382 5568 5616 5658 5904 6003 6032 6264 6396 6624 6786 7134 7176 7488 7544 7872 8004 8073 8352 8487 8528 8671 8832 8856 9048 9512 9568 9594 9936 10179 10672 10701 10764 11136 11232 11316 11808 12006 12064 12259 12528 12792 13248 13572 14268 14352 14391 14976 15088 15457 15744 16008 16146 16704 16974 17056 17342 17712 18009 18096 19024 19136 19188 19872 20358 21344 21402 21528 22464 22632 23616 24012 24128 24518 25056 25461 25584 26013 26496 27144 27347 28536 28704 28782 30176 30914 32016 32103 32292 33408 33948 34112 34684 35424 36018 36192 36777 38048 38272 38376 39744 40716 42688 42804 43056 44928 45264 46371 47232 48024 48256 49036 50112 50922 51168 52026 54288 54694 57072 57408 57564 60352 61828 64032 64206 64584 67896 68224 69368 70848 72036 72384 73554 76096 76752 78039 79488 81432 82041 85376 85608 86112 90528 92742 96048 98072 100224 101844 102336 104052 108576 109388 110331 114144 114816 115128 120704 123656 128064 128412 129168 135792 138736 139113 141696 144072 144768 147108 152192 153504 156078 162864 164082 171216 172224 181056 185484 192096 196144 203688 204672 208104 217152 218776 220662 228288 230256 234117 246123 247312 256128 256824 258336 271584 277472 278226 288144 294216 307008 312156 325728 328164 330993 342432 344448 355511 362112 370968 384192 392288 407376 416208 417339 434304 437552 441324 456576 460512 468234 492246 494624 513648 516672 543168 554944 556452 576288 588432 614016 624312 651456 656328 661986 684864 711022 738369 741936 768384 784576 814752 832416 834678 875104 882648 921024 936468 984492 989248 1027296 1033344 1066533 1086336 1109888 1112904 1152576 1176864 1248624 1302912 1312656 1323972 1369728 1422044 1476738 1483872 1569152 1629504 1664832 1669356 1750208 1765296 1842048 1872936 1968984 1978496 2054592 2133066 2225808 2305152 2353728 2497248 2625312 2647944 2844088 2953476 2967744 3199599 3259008 3329664 3338712 3500416 3530592 3745872 3937968 4109184 4266132 4451616 4707456 4994496 5250624 5295888 5688176 5906952 5935488 6399198 6677424 7061184 7491744 7875936 8532264 8903232 9598797 9988992 10501248 10591776 11376352 11813904 12798396 13354848 14122368 14983488 15751872 17064528 17806464 19197594 21183552 22752704 23627808 25596792 26709696 29966976 31503744 34129056 38395188 42367104 45505408 47255616 51193584 53419392 68258112 76790376 94511232 102387168 136516224 153580752 204774336 307161504 409548672 614323008 1228646016
• Sum of all divisors σ(n): 4318272000
• Sum of proper divisors (its aliquot sum) s(n): 3089625984
• 1228646016 is an abundant number, because the sum of its proper divisors (3089625984) is greater than itself. Its abundance is 1860979968

Bases of 1228646016

• Binary: 1001001001110111010011010000000₂
• Hexadecimal: 0x493BA680
• Base-36: KBI5C0

Squares and roots of 1228646016

• 1228646016 squared (1228646016²) is 1509571032632672256
• 1228646016 cubed (1228646016³) is 1854728435113138758768132096
• The square root of 1228646016 is 35052.0472440627
• The cube root of 1228646016 is 1071.0479778269

Scales and comparisons

• 1,228,646,016 seconds is equal to 39 years, 3 weeks, 3 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,228,646,016 would take you about 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 1228646016 cubic inches would be around 89.3 feet tall.

Recreational maths with 1228646016

• 1228646016 backwards is 6106468221
• 1228646016 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1228646016's digits is 36
• More coming soon!