1681941398976

Names of 1681941398976

• Cardinal: 1681941398976 can be written as One trillion, six hundred eighty-one billion, nine hundred forty-one million, three hundred ninety-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.681941398976 × 10¹²

Factors of 1681941398976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 288

Divisors of 1681941398976

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 37 46 48 54 64 69 72 74 92 96 108 111 138 144 148 184 192 207 216 222 223 276 288 296 333 368 414 432 444 446 529 552 576 592 621 666 669 736 828 851 864 888 892 999 1058 1104 1184 1242 1332 1338 1472 1587 1656 1702 1728 1776 1784 1998 2007 2116 2208 2368 2484 2553 2664 2676 3174 3312 3404 3552 3568 3996 4014 4232 4416 4761 4968 5106 5129 5328 5352 6021 6348 6624 6808 7104 7136 7659 7992 8028 8251 8464 9522 9936 10212 10258 10656 10704 12042 12696 13248 13616 14272 14283 15318 15387 15984 16056 16502 16928 19044 19573 19872 20424 20516 21312 21408 22977 24084 24753 25392 27232 28566 30636 30774 31968 32112 33004 33856 38088 39146 39744 40848 41032 42816 45954 46161 48168 49506 49729 50784 54464 57132 58719 61272 61548 63936 64224 66008 74259 76176 78292 81696 82064 91908 92322 96336 99012 99458 101568 114264 117438 117967 122544 123096 128448 132016 138483 148518 149187 152352 156584 163392 164128 176157 183816 184644 189773 192672 198024 198916 222777 228528 234876 235934 245088 246192 264032 276966 297036 298374 304704 313168 328256 352314 353901 367632 369288 379546 385344 396048 397832 445554 447561 457056 469752 471868 490176 492384 528064 528471 553932 569319 594072 596748 626336 704628 707802 735264 738576 759092 792096 795664 891108 895122 914112 939504 943736 984768 1056942 1061703 1107864 1138638 1143767 1188144 1193496 1252672 1342683 1409256 1415604 1470528 1477152 1518184 1584192 1591328 1707957 1782216 1790244 1839973 1879008 1887472 2113884 2123406 2215728 2277276 2287534 2376288 2386992 2685366 2818512 2831208 2954304 3036368 3182656 3185109 3415914 3431301 3564432 3580488 3679946 3758016 3774944 4227768 4246812 4364779 4431456 4554552 4575068 4752576 4773984 5123871 5370732 5519919 5637024 5662416 6072736 6370218 6831828 6862602 7128864 7160976 7359892 7549888 8455536 8493624 8729558 8862912 9109104 9150136 9547968 10247742 10293903 10741464 11039838 11274048 11324832 12145472 12740436 13094337 13663656 13725204 14257728 14321952 14719784 16559757 16911072 16987248 17459116 18218208 18300272 20495484 20587806 21482928 22079676 22649664 25480872 26188674 26306641 27327312 27450408 28643904 29439568 30881709 33119514 33822144 33974496 34918232 36436416 36600544 39283011 40990968 41175612 42319379 42965856 44159352 49679271 50961744 52377348 52613282 54654624 54900816 58879136 61763418 66239028 67948992 69836464 73201088 78566022 78919923 81981936 82351224 84638758 85931712 88318704 99358542 101923488 104754696 105226564 109309248 109801632 117758272 117849033 123526836 126958137 132478056 139672928 157132044 157839846 163963872 164702448 169277516 176637408 198717084 203846976 209509392 210453128 219603264 235698066 236759769 247053672 253916274 264956112 279345856 314264088 315679692 327927744 329404896 338555032 353274816 380874411 397434168 419018784 420906256 471396132 473519538 494107344 507832548 529912224 628528176 631359384 658809792 677110064 710279307 761748822 794868336 838037568 841812512 942792264 947039076 973345717 988214688 1015665096 1059824448 1142623233 1257056352 1262718768 1354220128 1420558614 1523497644 1589736672 1683625024 1885584528 1894078152 1946691434 1976429376 2031330192 2285246466 2514112704 2525437536 2708440256 2841117228 2920037151 3046995288 3179473344 3771169056 3788156304 3893382868 4062660384 4570492932 5050875072 5682234456 5840074302 6093990576 7542338112 7576312608 7786765736 8125320768 8760111453 9140985864 11364468912 11680148604 12187981152 15152625216 15573531472 17520222906 18281971728 22728937824 23360297208 24375962304 26280334359 31147062944 35040445812 36563943456 45457875648 46720594416 52560668718 62294125888 70080891624 73127886912 93441188832 105121337436 140161783248 186882377664 210242674872 280323566496 420485349744 560647132992 840970699488 1681941398976
• Sum of all divisors σ(n): 5332538697360
• Sum of proper divisors (its aliquot sum) s(n): 3650597298384
• 1681941398976 is an abundant number, because the sum of its proper divisors (3650597298384) is greater than itself. Its abundance is 1968655899408

Bases of 1681941398976

• Binary: 11000011110011011100001010000010111000000₂
• Hexadecimal: 0x1879B8505C0
• Base-36: LGO8HDC0

Squares and roots of 1681941398976

• 1681941398976 squared (1681941398976²) is 2828926869589344013848576
• 1681941398976 cubed (1681941398976³) is 4758089216637897581274605035265458176
• The square root of 1681941398976 is 1296896.8343611607
• The cube root of 1681941398976 is 11892.4213189549

Scales and comparisons

• 1,681,941,398,976 seconds is equal to 53,480 years, 27 weeks, 5 days, 8 hours, 9 minutes, 36 seconds.
• To count from 1 to 1,681,941,398,976 would take you about one hundred thirty-three thousand, seven hundred 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 1681941398976 cubic inches would be around 991 feet tall.

Recreational maths with 1681941398976

• 1681941398976 backwards is 6798931491861
• 1681941398976 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1681941398976's digits is 72
• More coming soon!