1999164840400

Names of 1999164840400

• Cardinal: 1999164840400 can be written as One trillion, nine hundred ninety-nine billion, one hundred sixty-four million, eight hundred forty thousand, four hundred.

Scientific notation

• Scientific notation: 1.9991648404 × 10¹²

Factors of 1999164840400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 978

Divisors of 1999164840400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 31 35 40 50 52 56 62 65 67 70 80 91 100 104 112 124 130 134 140 155 175 182 200 208 217 248 260 268 280 310 325 335 350 364 400 403 434 455 469 496 520 536 560 620 650 670 700 728 775 806 853 868 871 910 938 961 1040 1072 1085 1240 1300 1340 1400 1456 1550 1612 1675 1706 1736 1742 1820 1876 1922 2015 2077 2170 2275 2345 2480 2600 2680 2800 2821 3100 3224 3350 3412 3472 3484 3640 3752 3844 4030 4154 4265 4340 4355 4550 4690 4805 5200 5360 5425 5642 5971 6097 6200 6448 6700 6727 6824 6968 7280 7504 7688 8060 8308 8530 8680 8710 9100 9380 9610 10075 10385 10850 11089 11284 11725 11942 12194 12400 12493 13400 13454 13648 13936 14105 14539 15376 16120 16616 17060 17360 17420 18200 18760 19220 20150 20770 21325 21700 21775 22178 22568 23450 23884 24025 24388 24986 26443 26800 26908 27001 28210 29078 29855 30485 32240 33232 33635 34120 34840 36400 37520 38440 40300 41540 42650 43400 43550 44356 45136 46900 47768 48050 48776 49972 51925 52886 53816 54002 55445 56420 57151 58156 59710 60970 62465 64387 67270 68240 69680 70525 72695 76880 77623 80600 83080 85300 86800 87100 87451 88712 93800 95536 96100 97552 99944 103850 105772 107632 108004 110890 112840 114302 116312 119420 121940 124930 128774 132215 134540 135005 141050 145390 149275 152425 155246 161200 166160 168175 170600 174200 174902 177424 185101 187600 189007 192200 199888 207700 211544 216008 221780 225680 228604 232624 238840 243880 249860 257548 264430 269080 270010 277225 282100 285755 290780 298550 304850 310492 312325 321935 336350 341200 343759 348400 349804 363475 370202 378014 384400 388115 400057 415400 423088 432016 437255 443560 450709 457208 477680 487760 499720 515096 528860 538160 540020 554450 564200 571510 581560 597100 609700 620984 624650 643870 661075 672700 675025 687518 699608 726950 740404 742963 756028 776230 800114 819733 830800 837031 874510 887120 901418 914416 925505 945035 999440 1030192 1057720 1080040 1108900 1128400 1143020 1163120 1194200 1219400 1241968 1249300 1287740 1322150 1345400 1350050 1375036 1399216 1428775 1453900 1480808 1485926 1512056 1552460 1600228 1609675 1639466 1674062 1718795 1749020 1771681 1802836 1851010 1890070 1940575 2000285 2115440 2160080 2186275 2217800 2253545 2286040 2388400 2406313 2438800 2498600 2575480 2644300 2690800 2700100 2750072 2857550 2907800 2961616 2971852 3024112 3104920 3200456 3219350 3278932 3348124 3437590 3498040 3543362 3605672 3702020 3714815 3780140 3881150 4000570 4098665 4185155 4372550 4435600 4507090 4572080 4627525 4725175 4812626 4997200 5150960 5200741 5288600 5400200 5500144 5715100 5738131 5815600 5859217 5943704 6209840 6400912 6438700 6557864 6696248 6875180 6996080 7086724 7211344 7404040 7429630 7560280 7762300 8001140 8197330 8370310 8593975 8745100 8858405 9014180 9255050 9450350 9625252 10001425 10401482 10577200 10656529 10800400 11267725 11430200 11476262 11718434 11887408 12031565 12401767 12877400 13115728 13392496 13750360 14173448 14808080 14859260 15120560 15524600 16002280 16394660 16740620 17187950 17490200 17716810 18028360 18510100 18574075 18900700 19250504 20002850 20493325 20802964 20925775 21313058 22535450 22860400 22952524 23031853 23436868 24063130 24803534 25754800 26003705 27500720 28346896 28690655 29296085 29718520 31049200 32004560 32789320 33481240 34375900 34980400 35433620 36056720 37020200 37148150 37801400 38501008 40005700 40986650 41605928 41851550 42626116 44292025 45070900 45905048 46063706 46873736 48126260 49607068 52007410 53282645 54922111 57381310 58592170 59437040 60157825 62008835 65578640 66962480 68751800 70867240 74040400 74296300 74595703 75602800 80011400 81973300 83211856 83703100 85252232 88584050 90141800 91810096 92127412 93747472 96252520 99214136 104014820 106565290 109844222 114762620 115159265 117184340 120315650 124017670 130018525 137503600 141734480 143453275 146480425 148592600 149191406 160022800 161222971 163946600 167406200 170504464 177168100 180283600 184254824 192505040 198428272 208029640 213130580 219688444 229525240 230318530 234368680 240631300 248035340 260037050 266413225 274610555 286906550 292960850 297185200 298382812 310044175 322445942 327893200 334812400 354336200 368509648 372978515 384454777 416059280 426261160 439376888 459050480 460637060 468737360 481262600 496070680 520074100 532826450 549221110 573813100 575796325 585921700 596765624 620088350 644891884 708672400 713987443 745957030 768909554 806114855 852522320 878753776 921274120 962525200 992141360 1040148200 1065652900 1098442220 1147626200 1151592650 1171843400 1193531248 1240176700 1289783768 1373052775 1427974886 1491914060 1537819108 1612229710 1842548240 1864892575 1922273885 2080296400 2131305800 2196884440 2295252400 2303185300 2343686800 2480353400 2579567536 2746105550 2855949772 2983828120 3075638216 3224459420 3569937215 3729785150 3844547770 4030574275 4262611600 4393768880 4606370600 4960706800 4997912101 5492211100 5711899544 5967656240 6151276432 6448918840 7139874430 7459570300 7689095540 8061148550 9212741200 9611369425 9995824202 10984422200 11423799088 12897837680 14279748860 14919140600 15378191080 16122297100 17849686075 19222738850 19991648404 21968844400 24989560505 28559497720 29838281200 30756382160 32244594200 35699372150 38445477700 39983296808 49979121010 57118995440 64489188400 71398744300 76890955400 79966593616 99958242020 124947802525 142797488600 153781910800 199916484040 249895605050 285594977200 399832968080 499791210100 999582420200 1999164840400
• Sum of all divisors σ(n): 6206652665472
• Sum of proper divisors (its aliquot sum) s(n): 4207487825072
• 1999164840400 is an abundant number, because the sum of its proper divisors (4207487825072) is greater than itself. Its abundance is 2208322984672

Bases of 1999164840400

• Binary: 11101000101110111100000101001100111010000₂
• Hexadecimal: 0x1D1778299D0
• Base-36: PIEJ4N9S

Squares and roots of 1999164840400

• 1999164840400 squared (1999164840400²) is 3996660059091557472160000
• 1999164840400 cubed (1999164840400³) is 7989982269166828062818173843264000000
• The square root of 1999164840400 is 1413918.2580333279
• The cube root of 1999164840400 is 12597.4565295185

Scales and comparisons

• 1,999,164,840,400 seconds is equal to 63,567 years, 13 weeks, 2 days, 22 hours, 46 minutes, 40 seconds.
• To count from 1 to 1,999,164,840,400 would take you about one hundred fifty-eight thousand, nine hundred eighteen 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 1999164840400 cubic inches would be around 1049.8 feet tall.

Recreational maths with 1999164840400

• 1999164840400 backwards is 0040484619991
• The number of decimal digits it has is: 13
• The sum of 1999164840400's digits is 55
• More coming soon!