28749567555072

Names of 28749567555072

• Cardinal: 28749567555072 can be written as Twenty-eight trillion, seven hundred forty-nine billion, five hundred sixty-seven million, five hundred fifty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 2.8749567555072 × 10¹³

Factors of 28749567555072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 531549

Divisors of 28749567555072

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 43 48 52 54 56 63 64 72 78 84 86 91 96 104 108 112 117 126 128 129 144 156 168 172 182 189 192 208 216 224 234 252 256 258 273 288 301 312 336 344 351 364 378 384 387 416 432 448 468 504 512 516 546 559 576 602 624 672 688 702 728 756 768 774 819 832 864 896 903 936 1008 1032 1092 1118 1152 1161 1204 1248 1344 1376 1404 1456 1512 1536 1548 1638 1664 1677 1728 1792 1806 1872 2016 2064 2184 2236 2304 2322 2408 2457 2496 2688 2709 2752 2808 2912 3024 3096 3276 3328 3354 3456 3584 3612 3744 3913 4032 4128 4368 4472 4608 4644 4816 4914 4992 5031 5376 5418 5504 5616 5824 6048 6192 6552 6656 6708 6912 7224 7488 7826 8064 8127 8256 8736 8944 9288 9632 9828 9984 10062 10752 10836 11008 11232 11648 11739 12096 12384 13104 13416 13824 14448 14976 15093 15652 16128 16254 16512 17472 17888 18576 19264 19656 19968 20124 21672 22016 22464 23296 23478 24192 24768 26208 26832 28896 29952 30186 31304 32256 32508 33024 34944 35217 35776 37152 38528 39312 40248 43344 44928 46592 46956 48384 49536 52416 53664 57792 59904 60372 62608 65016 66048 69888 70434 71552 74304 77056 78624 80496 86688 89856 93912 96768 99072 104832 105651 107328 115584 120744 125216 130032 139776 140868 143104 148608 154112 157248 160992 173376 179712 187824 198144 209664 211302 214656 231168 241488 250432 260064 281736 286208 297216 314496 321984 346752 375648 419328 422604 429312 462336 482976 500864 520128 531481 563472 594432 628992 643968 693504 751296 845208 858624 965952 1001728 1040256 1062962 1126944 1257984 1287936 1387008 1502592 1594443 1690416 1931904 2003456 2080512 2125924 2253888 2575872 3005184 3188886 3380832 3720367 3863808 4161024 4251848 4507776 4783329 6010368 6377772 6761664 6909253 7440734 7727616 8503696 9015552 9566658 11161101 12755544 13523328 13818506 14349987 14881468 17007392 18031104 19133316 20727759 22322202 22853683 25511088 27046656 27637012 28699974 29762936 33483303 34014784 38266632 41455518 44644404 45707366 48364771 51022176 54093312 55274024 57399948 59525872 62183277 66966606 68029568 68561049 76533264 82911036 89288808 91414732 96729542 100449909 102044352 110548048 114799896 119051744 124366554 133933212 136059136 137122098 145094313 153066528 159975781 165822072 178577616 182829464 186549831 193459084 200899818 204088704 205683147 221096096 229599792 238103488 248733108 267866424 272118272 274244196 290188626 297097879 306133056 319951562 331644144 357155232 365658928 373099662 386918168 401799636 408177408 411366294 435282939 442192192 459199584 476206976 479927343 497466216 535732848 548488392 580377252 594195758 612266112 617049441 639903124 663288288 714310464 731317856 746199324 773836336 803599272 816354816 822732588 870565878 884384384 891293637 918399168 952413952 959854686 994932432 1071465696 1096976784 1160754504 1188391516 1224532224 1234098882 1279806248 1305848817 1326576576 1428620928 1439782029 1462635712 1492398648 1547672672 1607198544 1645465176 1741131756 1768768768 1782587274 1836798336 1904827904 1919709372 1989864864 2079685153 2142931392 2193953568 2321509008 2376783032 2449064448 2468197764 2559612496 2611697634 2653153152 2673880911 2857241856 2879564058 2925271424 2984797296 3095345344 3214397088 3290930352 3482263512 3537537536 3565174548 3673596672 3839418744 3979729728 4159370306 4285862784 4319346087 4387907136 4643018016 4753566064 4936395528 5119224992 5223395268 5306306304 5347761822 5714483712 5759128116 5850542848 5969594592 6190690688 6239055459 6428794176 6581860704 6964527024 7130349096 7347193344 7678837488 7959459456 8021642733 8318740612 8571725568 8638692174 8775814272 9286036032 9507132128 9872791056 10238449984 10446790536 10612612608 10695523644 11518256232 11701085696 11939189184 12381381376 12478110918 12857588352 13163721408 13929054048 14260698192 15357674976 15918918912 16043285466 16637481224 17143451136 17277384348 17551628544 18572072064 18717166377 19014264256 19745582112 20476899968 20893581072 21391047288 23036512464 23878378368 24762762752 24956221836 25715176704 26327442816 27858108096 28521396384 30715349952 31837837824 32086570932 33274962448 34554768696 35103257088 37144144128 37434332754 38028528512 39491164224 40953799936 41787162144 42782094576 46073024928 47756756736 49912443672 51430353408 52654885632 55716216192 56151499131 57042792768 61430699904 64173141864 66549924896 69109537392 74288288256 74868665508 76057057024 78982328448 81907599872 83574324288 85564189152 92146049856 95513513472 99824887344 105309771264 111432432384 112302998262 114085585536 122861399808 128346283728 133099849792 138219074784 149737331016 152114114048 157964656896 167148648576 171128378304 184292099712 199649774688 222864864768 224605996524 228171171072 245722799616 256692567456 266199699584 276438149568 299474662032 315929313792 334297297152 342256756608 368584199424 399299549376 449211993048 456342342144 513385134912 532399399168 552876299136 598949324064 668594594304 684513513216 737168398848 798599098752 898423986096 1026770269824 1064798798336 1105752598272 1197898648128 1369027026432 1597198197504 1796847972192 2053540539648 2211505196544 2395797296256 3194396395008 3593695944384 4107081079296 4791594592512 7187391888768 9583189185024 14374783777536 28749567555072
• Sum of all divisors σ(n): 107175343672320
• Sum of proper divisors (its aliquot sum) s(n): 78425776117248
• 28749567555072 is an abundant number, because the sum of its proper divisors (78425776117248) is greater than itself. Its abundance is 49676208562176

Bases of 28749567555072

• Binary: 110100010010111000111110000101111011000000000₂
• Hexadecimal: 0x1A25C7C2F600
• Base-36: A6VDA8AO0

Squares and roots of 28749567555072

• 28749567555072 squared (28749567555072²) is 826537634603648615752925184
• 28749567555072 cubed (28749567555072³) is 23762599562847012237762422466603015733248
• The square root of 28749567555072 is 5361862.3215326967
• The cube root of 28749567555072 is 30634.4747778107

Scales and comparisons

• 28,749,567,555,072 seconds is equal to 914,147 years, 16 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 28,749,567,555,072 would take you about two million, two hundred eighty-five thousand, three 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 28749567555072 cubic inches would be around 2552.9 feet tall.

Recreational maths with 28749567555072

• 28749567555072 backwards is 27055576594782
• 28749567555072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28749567555072's digits is 72
• More coming soon!