1998012000
1,998,012,000 is an even composite number composed of six prime numbers multiplied together.
1998012000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1998012000:
25 × 3 × 53 × 31 × 41 × 131
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 31 × 41 × 131)See below for interesting mathematical facts about the number 1998012000 from the Numbermatics database.
Names of 1998012000
- Cardinal: 1998012000 can be written as One billion, nine hundred ninety-eight million, twelve thousand.
Scientific notation
- Scientific notation: 1.998012 × 109
Factors of 1998012000
Divisors of 1998012000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 41 48 50 60 62 75 80 82 93 96 100 120 123 124 125 131 150 155 160 164 186 200 205 240 246 248 250 262 300 310 328 372 375 393 400 410 465 480 492 496 500 524 600 615 620 655 656 744 750 775 786 800 820 930 984 992 1000 1025 1048 1200 1230 1240 1271 1310 1312 1488 1500 1550 1572 1640 1860 1965 1968 2000 2050 2096 2325 2400 2460 2480 2542 2620 2976 3000 3075 3100 3144 3275 3280 3720 3813 3875 3930 3936 4000 4061 4100 4192 4650 4920 4960 5084 5125 5240 5371 6000 6150 6200 6288 6355 6550 6560 7440 7626 7750 7860 8122 8200 9300 9825 9840 10168 10250 10480 10742 11625 12000 12183 12300 12400 12576 12710 13100 14880 15252 15375 15500 15720 16113 16244 16375 16400 18600 19065 19650 19680 20305 20336 20500 20960 21484 23250 24366 24600 24800 25420 26200 26855 30504 30750 31000 31440 31775 32226 32488 32750 32800 37200 38130 39300 40610 40672 41000 42968 46500 48732 49125 49200 50840 52400 53710 60915 61008 61500 62000 62880 63550 64452 64976 65500 74400 76260 78600 80565 81220 82000 85936 93000 95325 97464 98250 98400 101525 101680 104800 107420 121830 122016 123000 124000 127100 128904 129952 131000 134275 152520 157200 158875 161130 162440 164000 166501 171872 186000 190650 194928 196500 203050 203360 214840 243660 246000 254200 257808 262000 268550 304575 305040 314400 317750 322260 324880 333002 372000 381300 389856 393000 402825 406100 429680 476625 487320 492000 499503 507625 508400 515616 524000 537100 609150 610080 635500 644520 649760 666004 671375 762600 786000 805650 812200 832505 859360 953250 974640 999006 1015250 1016800 1074200 1218300 1271000 1289040 1332008 1342750 1522875 1525200 1572000 1611300 1624400 1665010 1906500 1949280 1998012 2014125 2030500 2148400 2436600 2497515 2542000 2578080 2664016 2685500 3045750 3050400 3222600 3248800 3330020 3813000 3996024 4028250 4061000 4162525 4296800 4873200 4995030 5084000 5328032 5371000 6091500 6445200 6660040 7626000 7992048 8056500 8122000 8325050 9746400 9990060 10742000 12183000 12487575 12890400 13320080 15252000 15984096 16113000 16244000 16650100 19980120 20812625 21484000 24366000 24975150 26640160 32226000 33300200 39960240 41625250 48732000 49950300 62437875 64452000 66600400 79920480 83250500 99900600 124875750 133200800 166501000 199801200 249751500 333002000 399602400 499503000 666004000 999006000 1998012000
- Sum of all divisors σ(n): 6974263296
- Sum of proper divisors (its aliquot sum) s(n): 4976251296
- 1998012000 is an abundant number, because the sum of its proper divisors (4976251296) is greater than itself. Its abundance is 2978239296
Bases of 1998012000
- Binary: 11101110001011100111110011000002
- Hexadecimal: 0x77173E60
- Base-36: X1KBXC
Squares and roots of 1998012000
- 1998012000 squared (19980120002) is 3992051952144000000
- 1998012000 cubed (19980120003) is 7976167705007137728000000000
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The
square root of 1998012000 is 44699.1275082635 -
The
cube root of 1998012000 is 1259.5034576609
Scales and comparisons
How big is 1998012000?- 1,998,012,000 seconds is equal to 63 years, 27 weeks, 4 days, 3 hours, 20 minutes.
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To count from 1 to 1,998,012,000 would take you about one hundred twenty-seven 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 1998012000 cubic inches would be around 105 feet tall.
Recreational maths with 1998012000
- 1998012000 backwards is 0002108991
- 1998012000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1998012000's digits is 30
- More coming soon!
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"Number 1998012000 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
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The information we have on file for 1998012000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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