12665736009472

Names of 12665736009472

• Cardinal: 12665736009472 can be written as Twelve trillion, six hundred sixty-five billion, seven hundred thirty-six million, nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2665736009472 × 10¹³

Factors of 12665736009472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 274

Divisors of 12665736009472

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 116 128 169 182 203 208 223 224 232 256 338 364 377 406 416 446 448 464 676 728 754 812 832 841 892 896 928 1183 1352 1456 1508 1561 1624 1664 1682 1784 1792 1856 2366 2639 2704 2899 2912 3016 3122 3248 3328 3364 3568 3712 4732 4901 5278 5408 5798 5824 5887 6032 6244 6467 6496 6728 7136 7424 9464 9802 10556 10816 10933 11596 11648 11774 12064 12488 12934 12992 13456 14272 18928 19604 20293 21112 21632 21866 23192 23296 23548 24128 24976 25868 25984 26912 28544 34307 37687 37856 39208 40586 42224 43264 43732 45269 46384 47096 48256 49729 49952 51736 51968 53824 57088 68614 75374 75712 76531 78416 81172 84071 84448 87464 90538 92768 94192 96512 99458 99904 103472 107648 137228 142129 150748 151424 153062 156832 162344 168142 168896 174928 181076 185536 187543 188384 198916 199808 206944 215296 263809 274456 284258 301496 302848 306124 313664 324688 336284 337792 348103 349856 362152 371072 375086 376768 397832 399616 413888 527618 548912 568516 588497 602992 612248 627328 646477 649376 672568 675584 696206 699712 724304 742144 750172 753536 795664 827776 994903 1055236 1092923 1097824 1137032 1176994 1205984 1224496 1254656 1292954 1298752 1312801 1345136 1392412 1399424 1442141 1448608 1500344 1507072 1591328 1655552 1989806 2110472 2185846 2195648 2274064 2353988 2411968 2438059 2448992 2585908 2597504 2625602 2690272 2784824 2798848 2884282 2897216 3000688 3182656 3979612 4220944 4371692 4391296 4525339 4548128 4707976 4823936 4876118 4897984 5171816 5195008 5251204 5380544 5569648 5768564 5794432 6001376 6365312 7650461 7959224 8404201 8441888 8743384 8782592 9050678 9096256 9415952 9647872 9752236 9795968 10094987 10343632 10502408 10761088 11139296 11537128 11588864 12002752 12730624 15300922 15918448 16808402 16883776 17066413 17486768 18101356 18192512 18747833 18831904 19504472 19591936 20189974 20687264 21004816 21522176 22278592 23074256 24005504 30601844 31694767 31836896 33616804 33767552 34132826 34973536 36202712 36385024 37495666 37663808 39008944 40379948 41374528 41822089 42009632 44557184 46148512 48011008 58829407 61203688 63389534 63673792 67233608 67535104 68265652 69947072 72405424 74991332 75327616 78017888 80759896 82749056 83644178 84019264 89114368 92297024 117658814 122407376 126779068 127347584 131234831 134467216 136531304 139894144 144810848 149982664 150655232 156035776 161519792 165498112 167288356 168038528 184594048 221863369 235317628 243721829 244814752 253558136 254695168 262469662 268934432 273062608 279788288 289621696 292754623 299965328 312071552 323039584 334576712 336077056 369188096 443726738 470635256 487443658 489629504 507116272 524939324 537868864 543687157 546125216 579243392 585509246 599930656 624143104 646079168 669153424 887453476 941270512 974887316 979259008 1014232544 1049878648 1075737728 1087374314 1092250432 1158486784 1171018492 1199861312 1292158336 1338306848 1706052803 1774906952 1882541024 1949774632 1958518016 2028465088 2099757296 2151475456 2174748628 2184500864 2342036984 2399722624 2584316672 2676613696 3412105606 3549813904 3765082048 3805810099 3899549264 4056930176 4199514592 4349497256 4369001728 4684073968 4799445248 5353227392 6824211212 7067933041 7099627808 7530164096 7611620198 7799098528 8113860352 8399029184 8698994512 9368147936 10706454784 13648422424 14135866082 14199255616 15060328192 15223240396 15598197056 16798058368 17397989024 18736295872 27296844848 28271732164 28398511232 30446480792 31196394112 33596116736 34795978048 37472591744 49475531287 54593689696 56543464328 56797022464 60892961584 62392788224 69591956096 74945183488 98951062574 109187379392 113086928656 121785923168 139183912192 197902125148 218374758784 226173857312 243571846336 395804250296 436749517568 452347714624 487143692672 791608500592 904695429248 974287385344 1583217001184 1809390858496 3166434002368 6332868004736 12665736009472
• Sum of all divisors σ(n): 32549304066552
• Sum of proper divisors (its aliquot sum) s(n): 19883568057080
• 12665736009472 is an abundant number, because the sum of its proper divisors (19883568057080) is greater than itself. Its abundance is 7217832047608

Bases of 12665736009472

• Binary: 10111000010011111000101100100001011100000000₂
• Hexadecimal: 0xB84F8B21700
• Base-36: 4HMK477R4

Squares and roots of 12665736009472

• 12665736009472 squared (12665736009472²) is 160420868661635702873718784
• 12665736009472 cubed (12665736009472³) is 2031848372878457608735976834004888322048
• The square root of 12665736009472 is 3558895.3355601791
• The cube root of 12665736009472 is 23310.0646096733

Scales and comparisons

• 12,665,736,009,472 seconds is equal to 402,731 years, 11 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 12,665,736,009,472 would take you about one million, six thousand, eight hundred twenty-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 12665736009472 cubic inches would be around 1942.5 feet tall.

Recreational maths with 12665736009472

• 12665736009472 backwards is 27490063756621
• 12665736009472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12665736009472's digits is 58
• More coming soon!