12736160640

Names of 12736160640

• Cardinal: 12736160640 can be written as Twelve billion, seven hundred thirty-six million, one hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.273616064 × 10¹⁰

Factors of 12736160640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1127

Divisors of 12736160640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 32 34 35 36 40 42 45 48 51 56 60 63 64 68 70 72 80 84 85 90 96 102 105 112 119 120 126 128 136 140 144 153 160 168 170 180 192 204 210 224 238 240 252 255 272 280 288 289 306 315 320 336 340 357 360 384 408 420 448 476 480 504 510 544 560 576 578 595 612 630 640 672 680 714 720 765 816 840 867 896 952 960 1008 1020 1071 1088 1093 1120 1152 1156 1190 1224 1260 1344 1360 1428 1440 1445 1530 1632 1680 1734 1785 1904 1920 2016 2023 2040 2142 2176 2186 2240 2312 2380 2448 2520 2601 2688 2720 2856 2880 2890 3060 3264 3279 3360 3468 3570 3808 4032 4046 4080 4284 4335 4372 4480 4624 4760 4896 5040 5202 5355 5440 5465 5712 5760 5780 6069 6120 6528 6558 6720 6936 7140 7616 7651 8064 8092 8160 8568 8670 8744 9248 9520 9792 9837 10080 10115 10404 10710 10880 10930 11424 11560 12138 12240 13005 13116 13440 13872 14280 15232 15302 16184 16320 16395 17136 17340 17488 18207 18496 18581 19040 19584 19674 20160 20230 20808 21420 21860 22848 22953 23120 24276 24480 26010 26232 27744 28560 30345 30604 32368 32640 32790 34272 34680 34976 36414 36992 37162 38080 38255 39348 40320 40460 41616 42840 43720 45696 45906 46240 48552 48960 49185 52020 52464 55488 55743 57120 60690 61208 64736 65580 68544 68859 69360 69952 72828 74324 76160 76510 78696 80920 83232 85680 87440 91035 91812 92480 92905 97104 97920 98370 104040 104928 110976 111486 114240 114765 121380 122416 129472 130067 131160 137088 137718 138720 139904 145656 148648 153020 157392 161840 166464 167229 171360 174880 182070 183624 184960 185810 194208 196740 208080 209856 222972 228480 229530 242760 244832 258944 260134 262320 275436 277440 278715 291312 297296 306040 314784 315877 323680 332928 334458 342720 344295 349760 364140 367248 371620 388416 390201 393480 416160 419712 445944 459060 485520 489664 520268 524640 550872 554880 557430 582624 594592 612080 629568 631754 647360 650335 668916 685440 688590 699520 728280 734496 743240 776832 780402 786960 832320 836145 891888 918120 947631 971040 979328 1040536 1049280 1101744 1114860 1165248 1170603 1189184 1224160 1259136 1263508 1294720 1300670 1337832 1377180 1456560 1468992 1486480 1560804 1573920 1579385 1664640 1672290 1783776 1836240 1895262 1942080 1951005 2081072 2098560 2203488 2211139 2229720 2330496 2341206 2378368 2448320 2527016 2601340 2675664 2754360 2842893 2913120 2937984 2972960 3121608 3147840 3158770 3344580 3567552 3672480 3790524 3884160 3902010 4162144 4406976 4422278 4459440 4682412 4738155 4896640 5054032 5202680 5351328 5508720 5685786 5826240 5853015 5945920 6243216 6295680 6317540 6633417 6689160 7135104 7344960 7581048 7804020 8324288 8813952 8844556 8918880 9364824 9476310 10108064 10405360 10702656 11017440 11055695 11371572 11652480 11706030 11891840 12486432 12635080 13266834 13378320 14214465 14689920 15162096 15608040 16648576 17689112 17837760 18729648 18952620 19900251 20216128 20810720 21405312 22034880 22111390 22743144 23412060 24972864 25270160 26533668 26756640 28428930 30324192 31216080 33167085 35378224 35675520 37459296 37905240 39800502 40432256 41621440 44069760 44222780 45486288 46824120 49945728 50540320 53067336 53513280 56857860 60648384 62432160 66334170 70756448 74918592 75810480 79601004 83242880 88445560 90972576 93648240 99501255 101080640 106134672 107026560 113715720 121296768 124864320 132668340 141512896 149837184 151620960 159202008 176891120 181945152 187296480 199002510 202161280 212269344 227431440 249728640 265336680 283025792 303241920 318404016 353782240 363890304 374592960 398005020 424538688 454862880 530673360 606483840 636808032 707564480 749185920 796010040 849077376 909725760 1061346720 1273616064 1415128960 1592020080 1819451520 2122693440 2547232128 3184040160 4245386880 6368080320 12736160640
• Sum of all divisors σ(n): 53441724960
• Sum of proper divisors (its aliquot sum) s(n): 40705564320
• 12736160640 is an abundant number, because the sum of its proper divisors (40705564320) is greater than itself. Its abundance is 27969403680

Bases of 12736160640

• Binary: 1011110111001000100110001110000000₂
• Hexadecimal: 0x2F7226380
• Base-36: 5UMS4G0

Squares and roots of 12736160640

• 12736160640 squared (12736160640²) is 162209787847885209600
• 12736160640 cubed (12736160640³) is 2065929915410985913745670144000
• The square root of 12736160640 is 112854.5995518127
• The cube root of 12736160640 is 2335.3188027525

Scales and comparisons

• 12,736,160,640 seconds is equal to 404 years, 50 weeks, 3 days, 6 hours, 24 minutes.
• To count from 1 to 12,736,160,640 would take you about eight hundred nine 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 12736160640 cubic inches would be around 194.6 feet tall.

Recreational maths with 12736160640

• 12736160640 backwards is 04606163721
• 12736160640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12736160640's digits is 36
• More coming soon!