1128688344

Names of 1128688344

• Cardinal: 1128688344 can be written as One billion, one hundred twenty-eight million, six hundred eighty-eight thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.128688344 × 10⁹

Factors of 1128688344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 70

Divisors of 1128688344

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 27 28 34 36 41 42 49 51 54 56 63 68 72 81 82 84 98 102 108 119 123 126 136 147 153 162 164 168 189 196 204 216 238 243 246 252 287 289 294 306 324 328 357 369 378 392 408 441 459 476 486 492 504 567 574 578 588 612 648 697 714 738 756 833 861 867 882 918 952 972 984 1071 1107 1134 1148 1156 1176 1224 1323 1377 1394 1428 1476 1512 1666 1701 1722 1734 1764 1836 1944 2009 2023 2091 2142 2214 2268 2296 2312 2499 2583 2601 2646 2754 2788 2856 2952 3213 3321 3332 3402 3444 3468 3528 3672 3969 4018 4046 4131 4182 4284 4428 4536 4879 4998 5166 5202 5292 5508 5576 6027 6069 6273 6426 6642 6664 6804 6888 6936 7497 7749 7803 7938 8036 8092 8262 8364 8568 8856 9639 9758 9963 9996 10332 10404 10584 11016 11849 11907 12054 12138 12546 12852 13284 13608 14161 14637 14994 15498 15606 15876 16072 16184 16524 16728 18081 18207 18819 19278 19516 19926 19992 20664 20808 22491 23247 23409 23698 23814 24108 24276 25092 25704 26568 28322 28917 29274 29988 30996 31212 31752 33048 34153 35547 36162 36414 37638 38556 39032 39852 42483 43911 44982 46494 46818 47396 47628 48216 48552 50184 54243 54621 56457 56644 57834 58548 59976 61992 62424 67473 68306 69741 70227 71094 72324 72828 75276 77112 79704 82943 84966 87822 89964 92988 93636 94792 95256 102459 106641 108486 109242 112914 113288 115668 117096 127449 131733 134946 136612 139482 140454 142188 144648 145656 150552 162729 163863 165886 169371 169932 175644 179928 185976 187272 202419 204918 213282 216972 218484 225828 231336 248829 254898 263466 269892 273224 278964 280908 284376 307377 319923 325458 327726 331772 338742 339864 351288 382347 395199 404838 409836 426564 433944 436968 451656 488187 491589 497658 509796 526932 539784 557928 561816 580601 614754 639846 650916 655452 663544 677484 746487 764694 790398 809676 819672 853128 922131 959769 976374 983178 995316 1019592 1053864 1147041 1161202 1185597 1229508 1279692 1301832 1310904 1354968 1492974 1529388 1580796 1619352 1741803 1844262 1919538 1952748 1966356 1990632 2239461 2294082 2322404 2371194 2459016 2559384 2766393 2879307 2985948 3058776 3161592 3441123 3483606 3688524 3839076 3905496 3932712 4478922 4588164 4644808 4742388 5225409 5532786 5758614 5971896 6718383 6882246 6967212 7377048 7678152 8299179 8957844 9176328 9484776 10450818 11065572 11517228 13436766 13764492 13934424 15676227 16598358 17915688 20155149 20901636 22131144 23034456 26873532 27528984 31352454 33196716 40310298 41803272 47028681 53747064 62704908 66393432 80620596 94057362 125409816 141086043 161241192 188114724 282172086 376229448 564344172 1128688344
• Sum of all divisors σ(n): 4012870680
• Sum of proper divisors (its aliquot sum) s(n): 2884182336
• 1128688344 is an abundant number, because the sum of its proper divisors (2884182336) is greater than itself. Its abundance is 1755493992

Bases of 1128688344

• Binary: 1000011010001100110101011011000₂
• Hexadecimal: 0x43466AD8
• Base-36: INZPI0

Squares and roots of 1128688344

• 1128688344 squared (1128688344²) is 1273937377881462336
• 1128688344 cubed (1128688344³) is 1437878269400729952318211584
• The square root of 1128688344 is 33595.9572567891
• The cube root of 1128688344 is 1041.1772738319

Scales and comparisons

• 1,128,688,344 seconds is equal to 35 years, 46 weeks, 1 day, 12 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,128,688,344 would take you about seventy-one 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 1128688344 cubic inches would be around 86.8 feet tall.

Recreational maths with 1128688344

• 1128688344 backwards is 4438868211
• The number of decimal digits it has is: 10
• The sum of 1128688344's digits is 45
• More coming soon!