12138091056

Names of 12138091056

• Cardinal: 12138091056 can be written as Twelve billion, one hundred thirty-eight million, ninety-one thousand and fifty-six.

Scientific notation

• Scientific notation: 1.2138091056 × 10¹⁰

Factors of 12138091056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 54

Divisors of 12138091056

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 29 36 39 42 48 49 52 54 56 58 63 72 78 81 84 87 91 98 104 108 112 116 117 126 144 147 156 162 168 169 174 182 189 196 203 208 216 232 234 243 252 261 273 294 312 324 336 338 348 351 364 377 378 392 406 432 441 464 468 486 504 507 522 546 567 588 609 624 637 648 676 696 702 728 754 756 783 784 812 819 882 936 972 1008 1014 1044 1053 1092 1131 1134 1176 1183 1218 1274 1296 1323 1352 1392 1404 1421 1456 1508 1512 1521 1566 1624 1638 1701 1764 1827 1872 1911 1944 2028 2088 2106 2184 2197 2262 2268 2349 2352 2366 2436 2457 2548 2639 2646 2704 2808 2842 3016 3024 3042 3132 3159 3248 3276 3393 3402 3528 3549 3654 3822 3888 3969 4056 4176 4212 4263 4368 4394 4524 4536 4563 4698 4732 4872 4901 4914 5096 5278 5292 5481 5616 5684 5733 6032 6084 6264 6318 6552 6591 6786 6804 7047 7056 7098 7308 7371 7644 7917 7938 8112 8281 8424 8526 8788 9048 9072 9126 9396 9464 9744 9802 9828 10179 10192 10556 10584 10647 10962 11368 11466 11907 12168 12528 12636 12789 13104 13182 13572 13608 13689 14094 14196 14616 14703 14742 15288 15379 15834 15876 16443 16562 16848 17052 17199 17576 18096 18252 18473 18792 18928 19604 19656 19773 20358 21112 21168 21294 21924 22113 22736 22932 23751 23814 24336 24843 25272 25578 26364 27144 27216 27378 28188 28392 29232 29406 29484 30537 30576 30758 31668 31752 31941 32886 33124 34104 34307 34398 35152 36504 36946 37584 38367 39208 39312 39546 40716 41067 42224 42588 43848 44109 44226 45864 46137 47502 47628 49329 49686 50544 51156 51597 52728 54288 54756 55419 56376 56784 58812 58968 59319 61074 61516 63336 63504 63713 63882 65772 66248 68208 68614 68796 71253 73008 73892 74529 76734 78416 79092 81432 82134 85176 87696 88218 88452 91611 91728 92274 95004 95256 95823 98658 99372 102312 102921 103194 105456 107653 109512 110838 112752 115101 117624 117936 118638 122148 123032 126672 127426 127764 131544 132327 132496 137228 137592 138411 142506 147784 149058 153468 154791 158184 162864 164268 166257 170352 176436 176904 177957 183222 184548 190008 190512 191139 191646 197316 198744 204624 205842 206388 213759 215306 219024 221676 223587 230202 235248 237276 240149 244296 246064 254852 255528 263088 264654 274456 275184 276822 285012 287469 295568 298116 306936 308763 309582 316368 322959 328536 332514 345303 352872 353808 355914 366444 369096 380016 382278 383292 394632 396981 397488 411684 412776 415233 427518 430612 443352 445991 447174 460404 474552 480298 488592 498771 509704 511056 529308 533871 548912 553644 570024 573417 574938 596232 613872 617526 619164 641277 645918 657072 665028 670761 690606 705744 711828 720447 732888 738192 764556 766584 789264 793962 823368 825552 830466 855036 861224 886704 891982 894348 920808 926289 949104 960596 968877 997542 1019408 1058616 1067742 1107288 1140048 1146834 1149876 1190943 1192464 1235052 1238328 1245699 1282554 1291836 1330056 1337973 1341522 1381212 1423656 1440894 1465776 1496313 1529112 1533168 1587924 1646736 1660932 1710072 1720251 1722448 1783964 1788696 1841616 1852578 1921192 1937754 1995084 2012283 2117232 2135484 2161341 2214576 2293668 2299752 2381886 2470104 2476656 2491398 2565108 2583672 2660112 2675946 2683044 2762424 2778867 2847312 2881788 2906631 2992626 3058224 3121937 3175848 3321864 3420144 3440502 3567928 3577392 3705156 3737097 3842384 3875508 3990168 4013919 4024566 4270968 4322682 4488939 4587336 4599504 4763772 4940208 4982796 5130216 5160753 5167344 5351892 5366088 5524848 5557734 5763576 5813262 5985252 6243874 6351696 6484023 6643728 6881004 7135856 7410312 7474194 7751016 7980336 8027838 8049132 8336601 8541936 8645364 8719893 8977878 9174672 9365811 9527544 9965592 10260432 10321506 10703784 10732176 11115468 11527152 11626524 11970504 12041757 12487748 12968046 13762008 14820624 14948388 15482259 15502032 16055676 16098264 16673202 17290728 17439786 17955756 18731622 19055088 19452069 19931184 20643012 21407568 22230936 23253048 23941008 24083514 24975496 25936092 26159679 27524016 28097433 29896776 30964518 32111352 32196528 33346404 34581456 34879572 35911512 36125271 37463244 38904138 41286024 44461872 46506096 48167028 49950992 51872184 52319358 56194866 58356207 59793552 61929036 64222704 66692808 69759144 71823024 72250542 74926488 77808276 82572048 84292299 96334056 103744368 104638716 108375813 112389732 116712414 123858072 133385616 139518288 144501084 149852976 155616552 168584598 192668112 209277432 216751626 224779464 233424828 247716144 252876897 289002168 311233104 337169196 418554864 433503252 449558928 466849656 505753794 578004336 674338392 758630691 867006504 933699312 1011507588 1348676784 1517261382 1734013008 2023015176 3034522764 4046030352 6069045528 12138091056
• Sum of all divisors σ(n): 45923623200
• Sum of proper divisors (its aliquot sum) s(n): 33785532144
• 12138091056 is an abundant number, because the sum of its proper divisors (33785532144) is greater than itself. Its abundance is 21647441088

Bases of 12138091056

• Binary: 1011010011011111001001001000110000₂
• Hexadecimal: 0x2D37C9230
• Base-36: 5KQPF00

Squares and roots of 12138091056

• 12138091056 squared (12138091056²) is 147333254483747195136
• 12138091056 cubed (12138091056³) is 1788344458500543726645368303616
• The square root of 12138091056 is 110173.0051146831
• The cube root of 12138091056 is 2298.1769457923

Scales and comparisons

• 12,138,091,056 seconds is equal to 385 years, 49 weeks, 4 days, 3 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,138,091,056 would take you about seven 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 12138091056 cubic inches would be around 191.5 feet tall.

Recreational maths with 12138091056

• 12138091056 backwards is 65019083121
• 12138091056 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12138091056's digits is 36
• More coming soon!