12945864960

Names of 12945864960

• Cardinal: 12945864960 can be written as Twelve billion, nine hundred forty-five million, eight hundred sixty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.294586496 × 10¹⁰

Factors of 12945864960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 983

Divisors of 12945864960

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 59 60 63 64 70 72 80 84 90 96 105 108 112 118 120 126 128 135 140 144 160 168 177 180 189 192 210 216 224 236 240 252 256 270 280 288 295 315 320 336 354 360 378 384 413 420 432 448 472 480 504 531 540 560 576 590 630 640 672 708 720 756 768 826 840 864 885 896 907 944 945 960 1008 1062 1080 1120 1152 1180 1239 1260 1280 1344 1416 1440 1512 1593 1652 1680 1728 1770 1792 1814 1888 1890 1920 2016 2065 2124 2160 2240 2304 2360 2478 2520 2655 2688 2721 2832 2880 3024 3186 3304 3360 3456 3540 3628 3717 3776 3780 3840 4032 4130 4248 4320 4480 4535 4720 4956 5040 5310 5376 5442 5664 5760 6048 6195 6349 6372 6608 6720 6912 7080 7256 7434 7552 7560 7965 8064 8163 8260 8496 8640 8960 9070 9440 9912 10080 10620 10884 11151 11328 11520 12096 12390 12698 12744 13216 13440 13605 14160 14512 14868 15104 15120 15930 16128 16326 16520 16992 17280 18140 18585 18880 19047 19824 20160 21240 21768 22302 22656 24192 24489 24780 25396 25488 26432 26880 27210 28320 29024 29736 30240 31745 31860 32652 33040 33984 34560 36280 37170 37760 38094 39648 40320 40815 42480 43536 44604 45312 48384 48978 49560 50792 50976 52864 53513 54420 55755 56640 57141 58048 59472 60480 63490 63720 65304 66080 67968 72560 74340 75520 76188 79296 80640 81630 84960 87072 89208 95235 97956 99120 101584 101952 105728 107026 108840 111510 113280 114282 116096 118944 120960 122445 126980 127440 130608 132160 135936 145120 148680 152376 158592 160539 163260 169920 171423 174144 178416 190470 195912 198240 203168 203904 214052 217680 223020 226560 228564 232192 237888 241920 244890 253960 254880 261216 264320 267565 285705 290240 297360 304752 317184 321078 326520 339840 342846 348288 356832 374591 380940 391824 396480 406336 407808 428104 435360 446040 457128 475776 481617 489780 507920 509760 522432 528640 535130 571410 580480 594720 609504 642156 653040 679680 685692 696576 713664 749182 761880 783648 792960 802695 812672 856208 857115 870720 892080 914256 951552 963234 979560 1015840 1019520 1044864 1070260 1123773 1142820 1160960 1189440 1219008 1284312 1306080 1371384 1427328 1444851 1498364 1523760 1567296 1585920 1605390 1625344 1712416 1714230 1741440 1784160 1828512 1872955 1926468 1959120 2031680 2039040 2089728 2140520 2247546 2285640 2378880 2408085 2438016 2568624 2612160 2742768 2854656 2889702 2996728 3047520 3134592 3210780 3371319 3424832 3428460 3482880 3568320 3657024 3745910 3852936 3918240 4063360 4281040 4495092 4571280 4757760 4816170 4876032 5137248 5224320 5485536 5618865 5779404 5993456 6095040 6269184 6421560 6742638 6849664 6856920 7136640 7224255 7314048 7491820 7705872 7836480 8126720 8562080 8990184 9142560 9632340 10113957 10274496 10448640 10971072 11237730 11558808 11986912 12190080 12843120 13485276 13699328 13713840 14273280 14448510 14628096 14983640 15411744 15672960 16856595 17124160 17980368 18285120 19264680 20227914 20548992 21942144 22475460 23117616 23973824 24380160 25686240 26970552 27427680 28897020 29967280 30823488 31345920 33713190 34248320 35960736 36570240 38529360 40455828 41097984 43884288 44950920 46235232 47947648 50569785 51372480 53941104 54855360 57794040 59934560 61646976 67426380 68496640 71921472 73140480 77058720 80911656 89901840 92470464 95895296 101139570 102744960 107882208 109710720 115588080 119869120 123293952 134852760 143842944 154117440 161823312 179803680 184940928 202279140 205489920 215764416 219421440 231176160 239738240 269705520 287685888 308234880 323646624 359607360 369881856 404558280 431528832 462352320 479476480 539411040 616469760 647293248 719214720 809116560 863057664 924704640 1078822080 1294586496 1438429440 1618233120 1849409280 2157644160 2589172992 3236466240 4315288320 6472932480 12945864960
• Sum of all divisors σ(n): 53451417600
• Sum of proper divisors (its aliquot sum) s(n): 40505552640
• 12945864960 is an abundant number, because the sum of its proper divisors (40505552640) is greater than itself. Its abundance is 27559687680

Bases of 12945864960

• Binary: 1100000011101000100011100100000000₂
• Hexadecimal: 0x303A23900
• Base-36: 5Y3MTC0

Squares and roots of 12945864960

• 12945864960 squared (12945864960²) is 167595419562555801600
• 12945864960 cubed (12945864960³) is 2169667669571389679978151936000
• The square root of 12945864960 is 113779.8969941527
• The cube root of 12945864960 is 2348.0663109219

Scales and comparisons

• 12,945,864,960 seconds is equal to 411 years, 33 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 12,945,864,960 would take you about eight hundred twenty-three 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 12945864960 cubic inches would be around 195.7 feet tall.

Recreational maths with 12945864960

• 12945864960 backwards is 06946854921
• 12945864960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12945864960's digits is 54
• More coming soon!