1979018403840

Names of 1979018403840

• Cardinal: 1979018403840 can be written as One trillion, nine hundred seventy-nine billion, eighteen million, four hundred three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.97901840384 × 10¹²

Factors of 1979018403840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 4986

Divisors of 1979018403840

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 90 95 96 108 114 120 128 135 144 152 160 171 180 190 192 216 228 240 256 270 285 288 304 320 342 360 361 380 384 432 456 480 512 513 540 570 576 608 640 684 720 722 760 768 855 864 912 960 1024 1026 1080 1083 1140 1152 1216 1280 1368 1440 1444 1520 1536 1710 1728 1805 1824 1920 2048 2052 2160 2166 2280 2304 2432 2560 2565 2736 2880 2888 3040 3072 3249 3420 3456 3610 3648 3840 4096 4104 4320 4332 4560 4608 4864 4957 5120 5130 5415 5472 5760 5776 6080 6144 6498 6840 6912 7220 7296 7680 8192 8208 8640 8664 9120 9216 9728 9747 9914 10240 10260 10830 10944 11520 11552 12160 12288 12996 13680 13824 14440 14592 14871 15360 16245 16416 17280 17328 18240 18432 19456 19494 19828 20480 20520 21660 21888 23040 23104 24320 24576 24785 25992 27360 27648 28880 29184 29742 30720 32490 32832 34560 34656 36480 36864 38912 38988 39656 40960 41040 43320 43776 44613 46080 46208 48640 48735 49570 51984 54720 55296 57760 58368 59484 61440 64980 65664 69120 69312 72960 73728 74355 77824 77976 79312 82080 86640 87552 89226 92160 92416 94183 97280 97470 99140 103968 109440 110592 115520 116736 118968 122880 129960 131328 133839 138240 138624 145920 148710 155648 155952 158624 164160 173280 175104 178452 184320 184832 188366 194560 194940 198280 207936 218880 221184 223065 231040 233472 237936 259920 262656 267678 276480 277248 282549 291840 297420 311904 317248 328320 346560 350208 356904 368640 369664 376732 389120 389880 396560 415872 437760 446130 462080 466944 470915 475872 519840 525312 535356 552960 554496 565098 583680 594840 623808 634496 656640 669195 693120 700416 713808 739328 753464 778240 779760 793120 831744 847647 875520 892260 924160 941830 951744 1039680 1050624 1070712 1105920 1108992 1130196 1167360 1189680 1247616 1268992 1313280 1338390 1386240 1400832 1412745 1427616 1478656 1506928 1559520 1586240 1663488 1695294 1751040 1784520 1789477 1848320 1883660 1903488 2079360 2101248 2141424 2217984 2260392 2334720 2379360 2495232 2537984 2542941 2626560 2676780 2772480 2825490 2855232 2957312 3013856 3119040 3172480 3326976 3390588 3502080 3569040 3578954 3696640 3767320 3806976 4158720 4202496 4238235 4282848 4435968 4520784 4758720 4990464 5075968 5085882 5253120 5353560 5368431 5544960 5650980 5710464 6027712 6238080 6344960 6653952 6781176 7004160 7138080 7157908 7393280 7534640 7613952 8317440 8476470 8565696 8871936 8947385 9041568 9517440 9980928 10151936 10171764 10506240 10707120 10736862 11089920 11301960 11420928 12055424 12476160 12689920 12714705 13307904 13562352 14276160 14315816 14786560 15069280 15227904 16105293 16634880 16952940 17131392 17894770 18083136 19034880 19961856 20303872 20343528 21012480 21414240 21473724 22179840 22603920 22841856 24110848 24952320 25379840 25429410 26615808 26842155 27124704 28552320 28631632 30138560 30455808 32210586 33269760 33905880 34262784 35789540 36166272 38069760 39923712 40607744 40687056 42828480 42947448 44359680 45207840 45683712 48221696 48315879 49904640 50759680 50858820 53684310 54249408 57104640 57263264 60277120 60911616 64421172 66539520 67811760 68525568 71579080 72332544 76139520 79847424 80526465 81374112 85656960 85894896 90415680 91367424 96443392 96631758 99809280 101519360 101717640 107368620 108498816 114209280 114526528 120554240 121823232 128842344 133079040 135623520 137051136 143158160 144665088 152279040 161052930 162748224 171313920 171789792 180831360 182734848 192886784 193263516 199618560 203038720 203435280 214737240 216997632 228418560 229053056 241108480 241579395 257684688 271247040 274102272 286316320 289330176 304558080 322105860 325496448 342627840 343579584 361662720 365469696 385773568 386527032 399237120 406870560 429474480 433995264 456837120 458106112 482216960 483158790 515369376 542494080 548204544 572632640 578660352 609116160 644211720 650992896 685255680 687159168 723325440 771547136 773054064 813741120 858948960 867990528 913674240 916212224 964433920 966317580 1030738752 1084988160 1096409088 1145265280 1157320704 1288423440 1301985792 1370511360 1374318336 1446650880 1546108128 1627482240 1717897920 1735981056 1827348480 1832424448 1928867840 1932635160 2061477504 2169976320 2290530560 2314641408 2576846880 2603971584 2741022720 2748636672 2893301760 3092216256 3254964480 3435795840 3471962112 3664848896 3857735680 3865270320 4122955008 4339952640 4581061120 5153693760 5207943168 5482045440 5497273344 5786603520 6184432512 6509928960 6871591680 6943924224 7329697792 7730540640 8245910016 8679905280 9162122240 10307387520 10415886336 10994546688 11573207040 12368865024 13019857920 13743183360 14659395584 15461081280 16491820032 17359810560 18324244480 20614775040 20831772672 21989093376 24737730048 26039715840 27486366720 30922162560 32983640064 34719621120 36648488960 41229550080 43978186752 49475460096 52079431680 54972733440 61844325120 65967280128 73296977920 82459100160 98950920192 104158863360 109945466880 123688650240 131934560256 164918200320 197901840384 219890933760 247377300480 329836400640 395803680768 494754600960 659672801280 989509201920 1979018403840
• Sum of all divisors σ(n): 7427389016160
• Sum of proper divisors (its aliquot sum) s(n): 5448370612320
• 1979018403840 is an abundant number, because the sum of its proper divisors (5448370612320) is greater than itself. Its abundance is 3469352208480

Bases of 1979018403840

• Binary: 11100110011000110101100000110000000000000₂
• Hexadecimal: 0x1CCC6B06000
• Base-36: P95CGLC0

Squares and roots of 1979018403840

• 1979018403840 squared (1979018403840²) is 3916513842737421326745600
• 1979018403840 cubed (1979018403840³) is 7750852973671476330293652413743104000
• The square root of 1979018403840 is 1406775.8896995641
• The cube root of 1979018403840 is 12554.9969336347

Scales and comparisons

• 1,979,018,403,840 seconds is equal to 62,926 years, 34 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 1,979,018,403,840 would take you about one hundred fifty-seven thousand, three hundred sixteen 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 1979018403840 cubic inches would be around 1046.2 feet tall.

Recreational maths with 1979018403840

• 1979018403840 backwards is 0483048109791
• 1979018403840 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1979018403840's digits is 54
• More coming soon!