1021971005440

Names of 1021971005440

• Cardinal: 1021971005440 can be written as One trillion, twenty-one billion, nine hundred seventy-one million, five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.02197100544 × 10¹²

Factors of 1021971005440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 169

Divisors of 1021971005440

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 61 64 70 77 80 83 88 110 112 122 128 140 154 160 166 176 220 224 244 256 280 305 308 320 332 352 385 415 427 440 448 488 512 560 581 610 616 640 664 671 704 770 830 854 880 896 913 976 1024 1120 1162 1220 1232 1280 1328 1342 1408 1540 1660 1708 1760 1792 1826 1952 2048 2135 2240 2324 2440 2464 2560 2656 2684 2816 2905 3080 3320 3355 3416 3520 3584 3652 3904 4096 4270 4480 4565 4648 4697 4880 4928 5063 5120 5312 5368 5632 5810 6160 6391 6640 6710 6832 7040 7168 7304 7808 8192 8540 8960 9130 9296 9394 9760 9856 10126 10240 10624 10736 11264 11620 12320 12782 13280 13420 13664 14080 14336 14608 15616 16384 17080 17920 18260 18592 18788 19520 19712 20252 20480 21248 21472 22528 23240 23485 24640 25315 25564 26560 26840 27328 28160 28672 29216 31232 31955 32768 34160 35441 35840 36520 37184 37576 39040 39424 40504 40960 42496 42944 45056 46480 46970 49280 50630 51128 53120 53680 54656 55693 56320 57344 58432 62464 63910 65536 68320 70882 71680 73040 74368 75152 78080 78848 81008 81920 84992 85888 90112 92960 93940 98560 101260 102256 106240 107360 109312 111386 112640 114688 116864 124928 127820 131072 136640 141764 143360 146080 148736 150304 156160 157696 162016 163840 169984 171776 177205 180224 185920 187880 197120 202520 204512 212480 214720 218624 222772 225280 229376 233728 249856 255640 262144 273280 278465 283528 286720 292160 297472 300608 312320 315392 324032 327680 339968 343552 354410 360448 371840 375760 389851 394240 405040 409024 424960 429440 437248 445544 450560 458752 467456 499712 511280 524288 546560 556930 567056 573440 584320 594944 601216 624640 630784 648064 655360 679936 687104 708820 720896 743680 751520 779702 788480 810080 818048 849920 858880 874496 891088 901120 917504 934912 999424 1022560 1093120 1113860 1134112 1146880 1168640 1189888 1202432 1249280 1261568 1296128 1310720 1359872 1374208 1417640 1441792 1487360 1503040 1559404 1576960 1620160 1636096 1699840 1717760 1748992 1782176 1802240 1835008 1869824 1949255 1998848 2045120 2186240 2227720 2268224 2293760 2337280 2379776 2404864 2498560 2523136 2592256 2621440 2719744 2748416 2835280 2883584 2974720 3006080 3118808 3153920 3240320 3272192 3399680 3435520 3497984 3564352 3604480 3670016 3739648 3898510 3997696 4090240 4372480 4455440 4536448 4587520 4674560 4759552 4809728 4997120 5046272 5184512 5439488 5496832 5670560 5767168 5949440 6012160 6237616 6307840 6480640 6544384 6799360 6871040 6995968 7128704 7208960 7479296 7797020 7995392 8180480 8744960 8910880 9072896 9175040 9349120 9519104 9619456 9994240 10092544 10369024 10878976 10993664 11341120 11898880 12024320 12475232 12615680 12961280 13088768 13598720 13742080 13991936 14257408 14417920 14958592 15594040 15990784 16360960 17489920 17821760 18145792 18350080 18698240 19038208 19238912 19988480 20185088 20738048 21757952 21987328 22682240 23797760 24048640 24950464 25231360 25922560 26177536 27197440 27484160 27983872 28514816 28835840 29917184 31188080 31981568 32721920 34979840 35643520 36291584 37396480 38076416 38477824 39976960 40370176 41476096 43515904 43974656 45364480 47595520 48097280 49900928 50462720 51845120 52355072 54394880 54968320 55967744 57029632 59834368 62376160 65443840 69959680 71287040 72583168 74792960 76152832 76955648 79953920 82952192 87949312 90728960 95191040 96194560 99801856 100925440 103690240 104710144 108789760 109936640 111935488 114059264 119668736 124752320 130887680 139919360 142574080 145166336 149585920 152305664 153911296 159907840 165904384 175898624 181457920 190382080 192389120 199603712 201850880 207380480 209420288 217579520 219873280 223870976 228118528 239337472 249504640 261775360 279838720 285148160 290332672 299171840 304611328 307822592 331808768 351797248 362915840 380764160 384778240 399207424 414760960 418840576 439746560 456237056 478674944 499009280 523550720 559677440 570296320 580665344 598343680 615645184 663617536 725831680 761528320 769556480 798414848 829521920 837681152 879493120 912474112 998018560 1047101440 1119354880 1140592640 1161330688 1196687360 1231290368 1327235072 1451663360 1523056640 1539112960 1596829696 1659043840 1675362304 1758986240 1824948224 1996037120 2094202880 2281185280 2322661376 2393374720 2462580736 2654470144 2903326720 3078225920 3193659392 3318087680 3350724608 3649896448 3992074240 4188405760 4562370560 4645322752 5806653440 6156451840 6387318784 6636175360 7299792896 7984148480 8376811520 9124741120 9290645504 11613306880 12312903680 12774637568 13272350720 14599585792 15968296960 16753623040 18249482240 18581291008 23226613760 25549275136 29199171584 31936593920 36498964480 46453227520 51098550272 63873187840 72997928960 92906455040 102197100544 127746375680 145995857920 204394201088 255492751360 510985502720 1021971005440
• Sum of all divisors σ(n): 3145523673600
• Sum of proper divisors (its aliquot sum) s(n): 2123552668160
• 1021971005440 is an abundant number, because the sum of its proper divisors (2123552668160) is greater than itself. Its abundance is 1101581662720

Bases of 1021971005440

• Binary: 1110110111110010001110000000000000000000₂
• Hexadecimal: 0xEDF2380000
• Base-36: D1HJ5EKG

Squares and roots of 1021971005440

• 1021971005440 squared (1021971005440²) is 1044424735960044509593600
• 1021971005440 cubed (1021971005440³) is 1067371797515493211136523117789184000
• The square root of 1021971005440 is 1010925.8159924495
• The cube root of 1021971005440 is 10072.7067761107

Scales and comparisons

• 1,021,971,005,440 seconds is equal to 32,495 years, 26 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 1,021,971,005,440 would take you about eighty-one thousand, two hundred thirty-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 1021971005440 cubic inches would be around 839.4 feet tall.

Recreational maths with 1021971005440

• 1021971005440 backwards is 0445001791201
• The number of decimal digits it has is: 13
• The sum of 1021971005440's digits is 34
• More coming soon!