1821480897312

Names of 1821480897312

• Cardinal: 1821480897312 can be written as One trillion, eight hundred twenty-one billion, four hundred eighty million, eight hundred ninety-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.821480897312 × 10¹²

Factors of 1821480897312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5491

Divisors of 1821480897312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 32 34 36 38 48 51 54 57 68 72 76 96 102 108 114 136 144 152 153 171 204 216 228 272 288 304 306 323 342 408 432 456 459 513 544 608 612 646 684 816 864 912 918 969 1026 1224 1292 1368 1632 1777 1824 1836 1938 2052 2448 2584 2736 2907 3554 3672 3673 3876 4104 4896 5168 5331 5472 5814 7108 7344 7346 7752 8208 8721 10336 10662 11019 11628 14216 14688 14692 15504 15993 16416 17442 21324 22038 23256 28432 29384 30209 31008 31986 33057 33763 34884 42648 44076 46512 47979 56864 58768 60418 62441 63972 66114 67526 69768 69787 85296 88152 90627 93024 95958 99171 101289 117536 120836 124882 127944 132228 135052 139536 139574 170592 176304 181254 187323 191916 198342 202578 209361 241672 249764 255888 264456 270104 271881 279072 279148 303867 352608 362508 374646 383832 396684 405156 418722 483344 499528 511776 528912 540208 543762 558296 561969 573971 607734 628083 725016 749292 767664 793368 810312 815643 837444 911601 966688 999056 1057824 1080416 1087524 1116592 1123938 1147942 1186379 1215468 1256166 1450032 1498584 1535328 1586736 1620624 1631286 1674888 1685907 1721913 1823202 1884249 1998112 2175048 2233184 2247876 2295884 2372758 2430936 2512332 2900064 2997168 3173472 3241248 3262572 3349776 3371814 3443826 3559137 3646404 3768498 4350096 4495752 4591768 4745516 4861872 5024664 5165739 5994336 6525144 6526921 6699552 6743628 6887652 7118274 7292808 7536996 8700192 8991504 9183536 9491032 9723744 10049328 10331478 10677411 13050288 13053842 13487256 13775304 14236548 14585616 15073992 15497217 17983008 18367072 18982064 19580763 20098656 20662956 21354822 26100576 26107684 26974512 27550608 28473096 29171232 30147984 30994434 32032233 37964128 39161526 41325912 42709644 52215368 53949024 55101216 56946192 58742289 60295968 61988868 64064466 78323052 82651824 85419288 104430736 110957657 113892384 117484578 123977736 124011499 128128932 156646104 165303648 170838576 176226867 208861472 221915314 234969156 247955472 248022998 256257864 313292208 332872971 341677152 352453734 372034497 443830628 469938312 495910944 496045996 512515728 626584416 665745942 704907468 744068994 887661256 939876624 992091992 998618913 1025031456 1116103491 1331491884 1409814936 1488137988 1775322512 1879753248 1984183984 1997237826 2108195483 2232206982 2662983768 2819629872 2976275976 2995856739 3348310473 3550645024 3968367968 3994475652 4216390966 4464413964 5325967536 5639259744 5952551952 5991713478 6324586449 6696620946 7988951304 8432781932 8928827928 10651935072 11905103904 11983426956 12649172898 13393241892 15977902608 16865563864 17857655856 18973759347 23966853912 25298345796 26786483784 31955805216 33731127728 35715311712 37947518694 47933707824 50596691592 53572967568 56921278041 67462255456 75895037388 95867415648 101193383184 107145935136 113842556082 151790074776 202386766368 227685112164 303580149552 455370224328 607160299104 910740448656 1821480897312
• Sum of all divisors σ(n): 5926167878400
• Sum of proper divisors (its aliquot sum) s(n): 4104686981088
• 1821480897312 is an abundant number, because the sum of its proper divisors (4104686981088) is greater than itself. Its abundance is 2283206083776

Bases of 1821480897312

• Binary: 11010100000011000101110001100101100100000₂
• Hexadecimal: 0x1A818B8CB20
• Base-36: N8RYP3C0

Squares and roots of 1821480897312

• 1821480897312 squared (1821480897312²) is 3317792659272528688825344
• 1821480897312 cubed (1821480897312³) is 6043295950106892233272850416367075328
• The square root of 1821480897312 is 1349622.5017804053
• The cube root of 1821480897312 is 12212.6020845021

Scales and comparisons

• 1,821,480,897,312 seconds is equal to 57,917 years, 23 weeks, 5 days, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,821,480,897,312 would take you about one hundred forty-four thousand, seven hundred ninety-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 1821480897312 cubic inches would be around 1017.7 feet tall.

Recreational maths with 1821480897312

• 1821480897312 backwards is 2137980841281
• 1821480897312 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1821480897312's digits is 54
• More coming soon!