1972789916832

Names of 1972789916832

• Cardinal: 1972789916832 can be written as One trillion, nine hundred seventy-two billion, seven hundred eighty-nine million, nine hundred sixteen thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.972789916832 × 10¹²

Factors of 1972789916832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2488

Divisors of 1972789916832

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 68 72 81 84 96 102 108 112 119 126 136 144 153 162 168 189 204 216 224 238 243 252 272 288 289 306 324 336 357 378 408 432 459 476 486 504 544 567 578 612 648 672 714 729 756 816 864 867 918 952 972 1008 1071 1134 1156 1224 1296 1377 1428 1458 1512 1632 1701 1734 1836 1904 1944 2016 2023 2142 2268 2312 2448 2459 2592 2601 2754 2856 2916 3024 3213 3402 3468 3672 3808 3888 4046 4131 4284 4536 4624 4896 4913 4918 5103 5202 5508 5712 5832 6048 6069 6426 6804 6936 7344 7377 7776 7803 8092 8262 8568 9072 9248 9639 9826 9836 10206 10404 11016 11424 11664 12138 12393 12852 13608 13872 14688 14739 14754 15606 16184 16524 17136 17213 18144 18207 19278 19652 19672 20412 20808 22032 22131 23328 23409 24276 24786 25704 27216 27744 28917 29478 29508 31212 32368 33048 34272 34391 34426 36414 38556 39304 39344 40824 41616 41803 44064 44217 44262 46818 48552 49572 51408 51639 54432 54621 57834 58956 59016 62424 64736 66096 66393 68782 68852 70227 72828 77112 78608 78688 81648 83232 83606 86751 88434 88524 93636 97104 99144 102816 103173 103278 109242 115668 117912 118032 124848 125409 132192 132651 132786 137564 137704 140454 145656 154224 154917 157216 163296 163863 167212 173502 176868 177048 187272 194208 198288 199179 206346 206556 210681 218484 231336 235824 236064 249696 250818 265302 265572 275128 275408 280908 291312 292621 308448 309519 309834 327726 334424 347004 353736 354096 374544 376227 396576 397953 398358 412692 413112 421362 436968 462672 464751 471648 491589 501636 530604 531144 550256 550816 561816 582624 585242 597537 619038 619668 655452 668848 694008 707472 708192 710651 749088 752454 795906 796716 825384 826224 842724 873936 877863 925344 928557 929502 983178 1003272 1061208 1062288 1100512 1123632 1128681 1170484 1193859 1195074 1238076 1239336 1310904 1337696 1388016 1394253 1414944 1421302 1474767 1504908 1591812 1593432 1650768 1652448 1685448 1747872 1755726 1792611 1857114 1859004 1966356 2006544 2122416 2124576 2131953 2247264 2257362 2340968 2387718 2390148 2476152 2478672 2621808 2633589 2776032 2785671 2788506 2842604 2949534 3009816 3183624 3186864 3301536 3370896 3386043 3511452 3581577 3585222 3714228 3718008 3932712 4013088 4182759 4244832 4263906 4514724 4681936 4775436 4780296 4952304 4957344 4974557 5243616 5267178 5571342 5577012 5685208 5899068 6019632 6367248 6373728 6395859 6741792 6772086 7022904 7163154 7170444 7428456 7436016 7865424 7900767 8357013 8365518 8527812 9029448 9363872 9550872 9560592 9904608 9949114 10158129 10534356 11142684 11154024 11370416 11798136 12039264 12081067 12548277 12734496 12791718 13544172 14045808 14326308 14340888 14856912 14872032 14923671 15730848 15801534 16714026 16731036 17055624 18058896 19101744 19121184 19187577 19898228 20316258 21068712 22285368 22308048 22740832 23596272 23702301 24162134 25071039 25096554 25583436 27088344 28091616 28652616 28681776 29713824 29847342 30474387 31603068 33428052 33462072 34111248 36117792 36243201 38203488 38375154 39796456 40632516 42137424 44570736 44616096 44771013 47192544 47404602 48324268 50142078 50193108 51166872 54176688 57305232 57363552 57562731 59694684 60948774 63206136 66856104 66924144 68222496 71106903 72486402 76750308 79592912 81265032 84274848 84567469 89141472 89542026 94809204 96648536 100284156 100386216 102333744 108353376 108729603 114610464 115125462 119389368 121897548 126412272 133712208 133848288 134313039 142213806 144972804 153500616 159185824 162530064 169134938 172688193 179084052 189618408 193297072 200568312 200772432 204667488 213320709 217459206 230250924 238778736 243795096 252824544 253702407 267424416 268626078 284427612 289945608 307001232 325060128 326188809 338269876 345376386 358168104 379236816 386594144 401136624 401544864 402939117 426641418 434918412 460501848 477557472 487590192 507404814 518064579 537252156 568855224 579891216 614002464 652377618 676539752 690752772 716336208 758473632 761107221 802273248 805878234 853282836 869836824 921003696 975180384 978566427 1014809628 1036129158 1074504312 1137710448 1159782432 1208817351 1304755236 1353079504 1381505544 1432672416 1522214442 1611756468 1706565672 1739673648 1842007392 1957132854 2029619256 2072258316 2149008624 2275420896 2283321663 2417634702 2609510472 2706159008 2763011088 2935699281 3044428884 3223512936 3413131344 3479347296 3626452053 3914265708 4059238512 4144516632 4298017248 4566643326 4835269404 5219020944 5526022176 5871398562 6088857768 6447025872 6826262688 6849964989 7252904106 7828531416 8118477024 8289033264 8807097843 9133286652 9670538808 10438041888 11742797124 12177715536 12894051744 13699929978 14505808212 15657062832 16578066528 17614195686 18266573304 19341077616 20549894967 23485594248 24355431072 27399859956 29011616424 31314125664 35228391372 36533146608 38682155232 41099789934 46971188496 54799719912 58023232848 61649684901 70456782744 73066293216 82199579868 93942376992 109599439824 116046465696 123299369802 140913565488 164399159736 219198879648 246598739604 281827130976 328798319472 493197479208 657596638944 986394958416 1972789916832
• Sum of all divisors σ(n): 7073857526400
• Sum of proper divisors (its aliquot sum) s(n): 5101067609568
• 1972789916832 is an abundant number, because the sum of its proper divisors (5101067609568) is greater than itself. Its abundance is 3128277692736

Bases of 1972789916832

• Binary: 11100101101010011011100010011010010100000₂
• Hexadecimal: 0x1CB537134A0
• Base-36: P6AC6I00

Squares and roots of 1972789916832

• 1972789916832 squared (1972789916832²) is 3891900055954009476916224
• 1972789916832 cubed (1972789916832³) is 7677901187703966502382497368791482368
• The square root of 1972789916832 is 1404560.3998518541
• The cube root of 1972789916832 is 12541.8118084495

Scales and comparisons

• 1,972,789,916,832 seconds is equal to 62,728 years, 32 weeks, 15 hours, 7 minutes, 12 seconds.
• To count from 1 to 1,972,789,916,832 would take you about one hundred fifty-six thousand, eight hundred twenty-one 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 1972789916832 cubic inches would be around 1045.2 feet tall.

Recreational maths with 1972789916832

• 1972789916832 backwards is 2386199872791
• 1972789916832 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1972789916832's digits is 72
• More coming soon!