198138035520
198,138,035,520 is an even composite number composed of six prime numbers multiplied together.
198138035520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 198138035520:
26 × 33 × 5 × 17 × 97 × 13907
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 97 × 13907)See below for interesting mathematical facts about the number 198138035520 from the Numbermatics database.
Names of 198138035520
- Cardinal: 198138035520 can be written as One hundred ninety-eight billion, one hundred thirty-eight million, thirty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.9813803552 × 1011
Factors of 198138035520
Divisors of 198138035520
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 85 90 96 97 102 108 120 135 136 144 153 160 170 180 192 194 204 216 240 255 270 272 288 291 306 320 340 360 388 408 432 459 480 485 510 540 544 576 582 612 680 720 765 776 816 864 873 918 960 970 1020 1080 1088 1164 1224 1360 1440 1455 1530 1552 1632 1649 1728 1746 1836 1940 2040 2160 2295 2328 2448 2619 2720 2880 2910 3060 3104 3264 3298 3492 3672 3880 4080 4320 4365 4590 4656 4896 4947 5238 5440 5820 6120 6208 6596 6984 7344 7760 8160 8245 8640 8730 9180 9312 9792 9894 10476 11640 12240 13095 13192 13907 13968 14688 14841 15520 16320 16490 17460 18360 18624 19788 20952 23280 24480 24735 26190 26384 27814 27936 29376 29682 31040 32980 34920 36720 39576 41721 41904 44523 46560 48960 49470 52380 52768 55628 55872 59364 65960 69535 69840 73440 74205 79152 83442 83808 89046 93120 98940 104760 105536 111256 118728 125163 131920 139070 139680 146880 148410 158304 166884 167616 178092 197880 208605 209520 222512 222615 236419 237456 250326 263840 278140 279360 296820 316608 333768 356184 375489 395760 417210 419040 445024 445230 472838 474912 500652 527680 556280 593640 625815 667536 709257 712368 750978 791520 834420 838080 890048 890460 945676 949824 1001304 1112560 1182095 1187280 1251630 1335072 1348979 1418514 1424736 1501956 1583040 1668840 1780920 1877445 1891352 2002608 2127771 2225120 2364190 2374560 2503260 2670144 2697958 2837028 2849472 3003912 3337680 3546285 3561840 3754890 3782704 4005216 4046937 4255542 4450240 4728380 4749120 5006520 5395916 5674056 6007824 6383313 6675360 6744895 7092570 7123680 7509780 7565408 8010432 8093874 8511084 9456760 10013040 10638855 10791832 11348112 12015648 12140811 12766626 13350720 13489790 14185140 14247360 15019560 15130816 16187748 17022168 18913520 20026080 20234685 21277710 21583664 22696224 22932643 24031296 24281622 25533252 26979580 28370280 30039120 31916565 32375496 34044336 36422433 37827040 40052160 40469370 42555420 43167328 45392448 45865286 48563244 51066504 53959160 56740560 60078240 60704055 63833130 64750992 68088672 68797929 72844866 75654080 80938740 85110840 86334656 91730572 97126488 102133008 107918320 113481120 114663215 120156480 121408110 127666260 129501984 136177344 137595858 145689732 161877480 170221680 182112165 183461144 194252976 204266016 206393787 215836640 226962240 229326430 242816220 255332520 259003968 275191716 291379464 323754960 340443360 343989645 364224330 366922288 388505952 408532032 412787574 431673280 458652860 485632440 510665040 550383432 582758928 619181361 647509920 680886720 687979290 728448660 733844576 777011904 825575148 917305720 971264880 1021330080 1031968935 1100766864 1165517856 1238362722 1295019840 1375958580 1456897320 1467689152 1651150296 1834611440 1942529760 2042660160 2063937870 2201533728 2331035712 2476725444 2751917160 2913794640 3095906805 3302300592 3669222880 3885059520 4127875740 4403067456 4953450888 5503834320 5827589280 6191813610 6604601184 7338445760 8255751480 9906901776 11007668640 11655178560 12383627220 13209202368 16511502960 19813803552 22015337280 24767254440 33023005920 39627607104 49534508880 66046011840 99069017760 198138035520
- Sum of all divisors σ(n): 747787541760
- Sum of proper divisors (its aliquot sum) s(n): 549649506240
- 198138035520 is an abundant number, because the sum of its proper divisors (549649506240) is greater than itself. Its abundance is 351511470720
Bases of 198138035520
- Binary: 101110001000011111001001111101010000002
- Hexadecimal: 0x2E21F27D40
- Base-36: 2J0U9QO0
Squares and roots of 198138035520
- 198138035520 squared (1981380355202) is 39258681119724781670400
- 198138035520 cubed (1981380355203) is 7778637954168382163233960132608000
-
The
square root of 198138035520 is 445126.9880831761 -
The
cube root of 198138035520 is 5829.8308076983
Scales and comparisons
How big is 198138035520?- 198,138,035,520 seconds is equal to 6,300 years, 9 weeks, 1 day, 7 hours, 12 minutes.
-
To count from 1 to 198,138,035,520 would take you about twelve thousand, six hundred 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 198138035520 cubic inches would be around 485.8 feet tall.
Recreational maths with 198138035520
- 198138035520 backwards is 025530831891
- 198138035520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 198138035520's digits is 45
- More coming soon!
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