2981172920320

Names of 2981172920320

• Cardinal: 2981172920320 can be written as Two trillion, nine hundred eighty-one billion, one hundred seventy-two million, nine hundred twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.98117292032 × 10¹²

Factors of 2981172920320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 110

Divisors of 2981172920320

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 64 68 70 79 80 85 98 112 119 128 136 140 158 160 170 196 224 238 245 256 272 280 316 320 340 343 392 395 448 476 490 512 544 553 560 595 632 640 680 686 784 790 833 896 952 980 1024 1088 1106 1120 1190 1264 1280 1343 1360 1372 1568 1580 1666 1715 1792 1904 1960 2048 2176 2212 2240 2380 2528 2560 2686 2720 2744 2765 3136 3160 3332 3430 3584 3808 3871 3920 4096 4165 4352 4424 4480 4760 5056 5120 5372 5440 5488 5530 5831 6241 6272 6320 6664 6715 6860 7168 7616 7742 7840 8192 8330 8704 8848 8960 9401 9520 10112 10240 10744 10880 10976 11060 11662 12482 12544 12640 13328 13430 13720 14336 15232 15484 15680 16384 16660 17408 17696 17920 18802 19040 19355 20224 20480 21488 21760 21952 22120 23324 24964 25088 25280 26656 26860 27097 27440 28672 29155 30464 30968 31205 31360 33320 34816 35392 35840 37604 38080 38710 40448 40960 42976 43520 43687 43904 44240 46648 47005 49928 50176 50560 53312 53720 54194 54880 57344 58310 60928 61936 62410 62720 65807 66640 69632 70784 71680 75208 76160 77420 80896 81920 85952 87040 87374 87808 88480 93296 94010 99856 100352 101120 106097 106624 107440 108388 109760 114688 116620 121856 123872 124820 125440 131614 133280 135485 139264 141568 143360 150416 152320 154840 161792 171904 174080 174748 175616 176960 186592 188020 199712 200704 202240 212194 213248 214880 216776 218435 219520 233240 243712 247744 249640 250880 263228 266560 270970 278528 283136 286720 300832 304640 305809 309680 323584 329035 343808 348160 349496 351232 353920 373184 376040 399424 401408 404480 424388 426496 429760 433552 436870 439040 460649 466480 487424 495488 499280 501760 526456 530485 533120 541940 566272 573440 601664 609280 611618 619360 647168 658070 687616 696320 698992 702464 707840 742679 746368 752080 798848 802816 808960 848776 852992 859520 867104 873740 878080 921298 932960 974848 990976 998560 1003520 1052912 1060970 1066240 1083880 1132544 1203328 1218560 1223236 1238720 1294336 1316140 1375232 1392640 1397984 1404928 1415680 1485358 1492736 1504160 1529045 1597696 1617920 1697552 1705984 1719040 1734208 1747480 1756160 1842596 1865920 1949696 1981952 1997120 2007040 2105824 2121940 2132480 2140663 2167760 2265088 2303245 2406656 2437120 2446472 2477440 2632280 2750464 2795968 2809856 2831360 2970716 2985472 3008320 3058090 3195392 3235840 3395104 3411968 3438080 3468416 3494960 3512320 3685192 3713395 3731840 3963904 3994240 4014080 4211648 4243880 4264960 4281326 4335520 4530176 4606490 4813312 4874240 4892944 4954880 5198753 5264560 5500928 5591936 5619712 5662720 5941432 5970944 6016640 6116180 6390784 6471680 6790208 6823936 6876160 6936832 6989920 7024640 7370384 7426790 7463680 7927808 7988480 8423296 8487760 8529920 8562652 8671040 9060352 9212980 9626624 9748480 9785888 9909760 10397506 10529120 10703315 11001856 11183872 11325440 11882864 11941888 12033280 12232360 12781568 13580416 13647872 13752320 13873664 13979840 14049280 14740768 14853580 14927360 15855616 15976960 16846592 16975520 17059840 17125304 17342080 18425960 19253248 19571776 19819520 20795012 21058240 21406630 22003712 22367744 22650880 23765728 23883776 24066560 24464720 25563136 25993765 27160832 27504640 27747328 27959680 28098560 29481536 29707160 29854720 31711232 31953920 33693184 33951040 34119680 34250608 34684160 36391271 36851920 38506496 39143552 39639040 41590024 42116480 42813260 44735488 45301760 47531456 47767552 48133120 48929440 51126272 51987530 54321664 55009280 55494656 55919360 58963072 59414320 59709440 63422464 63907840 67386368 67902080 68239360 68501216 69368320 72782542 73703840 77012992 78287104 79278080 83180048 84232960 85626520 89470976 95062912 95535104 96266240 97858880 102252544 103975060 108643328 110018560 110989312 111838720 117926144 118828640 119418880 127815680 134772736 135804160 137002432 138736640 145565084 147407680 154025984 156574208 158556160 166360096 168465920 171253040 178941952 181956355 190125824 192532480 195717760 207950120 217286656 221978624 223677440 235852288 237657280 238837760 255631360 269545472 271608320 274004864 277473280 291130168 294815360 313148416 317112320 332720192 336931840 342506080 357883904 363912710 380251648 385064960 391435520 415900240 434573312 443957248 447354880 471704576 475314560 477675520 511262720 539090944 543216640 548009728 554946560 582260336 589630720 626296832 665440384 673863680 685012160 715767808 727825420 760503296 770129920 782871040 831800480 869146624 894709760 943409152 950629120 1078181888 1086433280 1096019456 1109893120 1164520672 1179261440 1252593664 1330880768 1347727360 1370024320 1455650840 1521006592 1565742080 1663600960 1738293248 1789419520 1886818304 1901258240 2172866560 2192038912 2219786240 2329041344 2358522880 2505187328 2661761536 2695454720 2740048640 2911301680 3042013184 3131484160 3327201920 3578839040 3773636608 3802516480 4345733120 4384077824 4658082688 4717045760 5010374656 5323523072 5390909440 5480097280 5822603360 6084026368 6262968320 6654403840 7547273216 7605032960 8691466240 8768155648 9316165376 9434091520 10647046144 10960194560 11645206720 12168052736 12525936640 13308807680 15210065920 17536311296 18632330752 18868183040 21294092288 21920389120 23290413440 25051873280 26617615360 30420131840 35072622592 37264661504 37736366080 42588184576 43840778240 46580826880 53235230720 60840263680 74529323008 85176369152 87681556480 93161653760 106470461440 149058646016 175363112960 186323307520 212940922880 298117292032 372646615040 425881845760 596234584064 745293230080 1490586460160 2981172920320
• Sum of all divisors σ(n): 8947592942400
• Sum of proper divisors (its aliquot sum) s(n): 5966420022080
• 2981172920320 is an abundant number, because the sum of its proper divisors (5966420022080) is greater than itself. Its abundance is 2985247101760

Bases of 2981172920320

• Binary: 101011011000011011110000001100000000000000₂
• Hexadecimal: 0x2B61BC0C000
• Base-36: 121J5DV5S

Squares and roots of 2981172920320

• 2981172920320 squared (2981172920320²) is 8887391980849277068902400
• 2981172920320 cubed (2981172920320³) is 26494852305576988833260577665056768000
• The square root of 2981172920320 is 1726607.3439899415
• The cube root of 2981172920320 is 14392.2619825435

Scales and comparisons

• 2,981,172,920,320 seconds is equal to 94,792 years, 4 weeks, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 2,981,172,920,320 would take you about two hundred thirty-six thousand, nine hundred eighty 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 2981172920320 cubic inches would be around 1199.4 feet tall.

Recreational maths with 2981172920320

• 2981172920320 backwards is 0230292711892
• The number of decimal digits it has is: 13
• The sum of 2981172920320's digits is 46
• More coming soon!