128500156512

Names of 128500156512

• Cardinal: 128500156512 can be written as One hundred twenty-eight billion, five hundred million, one hundred fifty-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.28500156512 × 10¹¹

Factors of 128500156512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 926

Divisors of 128500156512

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 63 68 72 78 84 91 96 102 104 108 112 117 119 126 127 136 144 153 156 168 182 189 204 208 216 221 224 234 238 252 254 272 273 288 306 312 336 351 357 364 378 381 408 416 432 442 459 468 476 504 508 544 546 612 624 663 672 702 714 728 756 757 762 816 819 864 884 889 918 936 952 1008 1016 1071 1092 1143 1224 1248 1326 1404 1428 1456 1512 1514 1524 1547 1632 1638 1651 1768 1778 1836 1872 1904 1989 2016 2032 2142 2159 2184 2271 2286 2448 2457 2652 2667 2808 2856 2912 3024 3028 3048 3094 3213 3276 3302 3429 3536 3556 3672 3744 3808 3978 4064 4284 4318 4368 4542 4572 4641 4896 4914 4953 5299 5304 5334 5616 5712 5967 6048 6056 6096 6188 6426 6477 6552 6604 6813 6858 7072 7112 7344 7956 8001 8568 8636 8736 9084 9144 9282 9828 9841 9906 10598 10608 10668 11232 11424 11557 11934 12112 12192 12376 12852 12869 12954 13104 13208 13626 13716 13923 14224 14688 14859 15113 15897 15912 16002 17136 17272 18168 18288 18564 19431 19656 19682 19812 20439 21196 21216 21336 23114 23868 24003 24224 24752 25704 25738 25908 26208 26416 27252 27432 27846 28067 28448 29523 29718 30226 31794 31824 32004 34272 34544 34671 36336 36576 37128 38607 38862 39312 39364 39624 40878 41769 42392 42672 44577 45339 46228 47691 47736 48006 49504 51408 51476 51816 52832 54504 54864 55692 56134 58293 59046 59436 60452 63588 63648 64008 68887 69088 69342 72672 74256 77214 77724 78624 78728 79248 81756 83538 84201 84784 85344 88569 89154 90083 90678 92456 95382 95472 96012 96139 102816 102952 103632 104013 109008 109728 111384 112268 115821 116586 118092 118872 120904 127176 128016 136017 137774 138684 143073 148512 154428 155448 157456 158496 163512 167076 167297 168402 169568 177138 178308 180166 181356 184912 190764 190944 192024 192278 196469 205904 206661 207264 208026 218016 222768 224536 231642 233172 236184 237744 241808 252603 254352 256032 265707 270249 272034 275548 277368 286146 288417 308856 310896 312039 314912 327024 334152 334594 336804 347463 354276 356616 360332 362712 369824 381528 384048 384556 392938 408051 411808 413322 416052 445536 449072 463284 466344 472368 475488 483616 501891 505206 508704 531414 540498 544068 551096 554736 572292 576834 589407 617712 619983 621792 624078 654048 668304 669188 672973 673608 694926 708552 713232 720664 725424 757809 763056 768096 769112 785876 810747 816102 826644 832104 865251 898144 926568 932688 944736 1003782 1010412 1062828 1080996 1088136 1102192 1109472 1144584 1153668 1171079 1178814 1235424 1239966 1248156 1249807 1336608 1338376 1345946 1347216 1389852 1417104 1426464 1441328 1450848 1505673 1515618 1526112 1538224 1571752 1621494 1632204 1634363 1653288 1664208 1730502 1768221 1853136 1859949 1865376 2007564 2018919 2020824 2125656 2161992 2176272 2204384 2289168 2307336 2342158 2357628 2432241 2479932 2496312 2499614 2595753 2676752 2691892 2694432 2779704 2834208 2882656 3011346 3031236 3076448 3143504 3242988 3264408 3268726 3306576 3328416 3461004 3513237 3536442 3706272 3719898 3749421 4015128 4037838 4041648 4251312 4323984 4352544 4517019 4578336 4614672 4684316 4715256 4864482 4903089 4959864 4992624 4999228 5191506 5304663 5353504 5383784 5559408 6022692 6056757 6062472 6287008 6485976 6528816 6537452 6613152 6922008 7026474 7072884 7439796 7498842 8030256 8075676 8083296 8502624 8647968 8748649 9034038 9229344 9368632 9430512 9728964 9806178 9919728 9985248 9998456 10383012 10539711 10609326 10767568 11118816 11248263 11440541 12045384 12113514 12124944 12971952 13057632 13074904 13844016 14052948 14145768 14709267 14879592 14997684 16060512 16151352 17497298 18068076 18170271 18737264 18861024 19457928 19612356 19839456 19996912 20766024 21079422 21218652 21246719 21535136 22496526 22881082 24090768 24227028 24249888 25943904 26149808 26245947 27688032 28105896 28291536 29418534 29759184 29995368 31619133 32302704 33744789 34321623 34994596 36136152 36340542 37474528 38915856 39224712 39993824 41532048 42158844 42437304 42493438 44127801 44993052 45762164 48181536 48454056 52299616 52491894 56211792 56583072 58837068 59518368 59990736 63238266 63740157 64605408 67489578 68643246 69989192 72272304 72681084 77831712 78449424 78737841 83064096 84317688 84874608 84986876 88255602 89986104 91524328 96908112 102964869 104983788 112423584 117674136 119981472 126476532 127480314 134979156 137286492 139978384 144544608 145362168 148727033 156898848 157475682 168635376 169749216 169973752 176511204 179972208 183048656 191220471 193816224 205929738 209967576 235348272 236213523 252953064 254960628 269958312 274572984 279956768 290724336 297454066 308894607 314951364 337270752 339947504 353022408 359944416 366097312 382440942 411859476 419935152 446181099 470696544 472427046 505906128 509921256 539916624 549145968 573661413 581448672 594908132 617789214 629902728 679895008 706044816 764881884 823718952 839870304 892362198 944854092 1011812256 1019842512 1079833248 1098291936 1147322826 1189816264 1235578428 1259805456 1338543297 1412089632 1529763768 1647437904 1784724396 1889708184 2039685024 2294645652 2379632528 2471156856 2519610912 2677086594 3059527536 3294875808 3569448792 3779416368 4015629891 4589291304 4759265056 4942313712 5354173188 6119055072 7138897584 7558832736 8031259782 9178582608 9884627424 10708346376 14277795168 16062519564 18357165216 21416692752 32125039128 42833385504 64250078256 128500156512
• Sum of all divisors σ(n): 492912967680
• Sum of proper divisors (its aliquot sum) s(n): 364412811168
• 128500156512 is an abundant number, because the sum of its proper divisors (364412811168) is greater than itself. Its abundance is 235912654656

Bases of 128500156512

• Binary: 1110111101011001101001100100001100000₂
• Hexadecimal: 0x1DEB34C860
• Base-36: 1N15OBC0

Squares and roots of 128500156512

• 128500156512 squared (128500156512²) is 16512290223608496006144
• 128500156512 cubed (128500156512³) is 2121831878105259214202430913609728
• The square root of 128500156512 is 358469.1848848377
• The cube root of 128500156512 is 5046.2398112477

Scales and comparisons

• 128,500,156,512 seconds is equal to 4,085 years, 47 weeks, 1 day, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 128,500,156,512 would take you about eight thousand, one hundred 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 128500156512 cubic inches would be around 420.5 feet tall.

Recreational maths with 128500156512

• 128500156512 backwards is 215651005821
• 128500156512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128500156512's digits is 36
• More coming soon!