3988934040
3,988,934,040 is an even composite number composed of six prime numbers multiplied together.
3988934040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 3988934040:
23 × 3 × 5 × 7 × 132 × 28099
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 28099)See below for interesting mathematical facts about the number 3988934040 from the Numbermatics database.
Names of 3988934040
- Cardinal: 3988934040 can be written as Three billion, nine hundred eighty-eight million, nine hundred thirty-four thousand and forty.
Scientific notation
- Scientific notation: 3.98893404 × 109
Factors of 3988934040
Divisors of 3988934040
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 169 182 195 210 260 273 280 312 338 364 390 420 455 507 520 546 676 728 780 840 845 910 1014 1092 1183 1352 1365 1560 1690 1820 2028 2184 2366 2535 2730 3380 3549 3640 4056 4732 5070 5460 5915 6760 7098 9464 10140 10920 11830 14196 17745 20280 23660 28099 28392 35490 47320 56198 70980 84297 112396 140495 141960 168594 196693 224792 280990 337188 365287 393386 421485 561980 590079 674376 730574 786772 842970 983465 1095861 1123960 1180158 1461148 1573544 1685940 1826435 1966930 2191722 2360316 2557009 2922296 2950395 3371880 3652870 3933860 4383444 4720632 4748731 5114018 5479305 5900790 7305740 7671027 7867720 8766888 9497462 10228036 10958610 11801580 12785045 14246193 14611480 15342054 18994924 20456072 21917220 23603160 23743655 25570090 28492386 30684108 33241117 37989848 38355135 43834440 47487310 51140180 56984772 61368216 66482234 71230965 76710270 94974620 99723351 102280360 113969544 132964468 142461930 153420540 166205585 189949240 199446702 265928936 284923860 306841080 332411170 398893404 498616755 569847720 664822340 797786808 997233510 1329644680 1994467020 3988934040
- Sum of all divisors σ(n): 14809824000
- Sum of proper divisors (its aliquot sum) s(n): 10820889960
- 3988934040 is an abundant number, because the sum of its proper divisors (10820889960) is greater than itself. Its abundance is 6831955920
Bases of 3988934040
- Binary: 111011011100001001001101100110002
- Hexadecimal: 0xEDC24D98
- Base-36: 1TYWP7C
Squares and roots of 3988934040
- 3988934040 squared (39889340402) is 15911594775470721600
- 3988934040 cubed (39889340403) is 63470302030561318413603264000
-
The
square root of 3988934040 is 63158.0085183185 -
The
cube root of 3988934040 is 1585.9358569419
Scales and comparisons
How big is 3988934040?- 3,988,934,040 seconds is equal to 126 years, 43 weeks, 3 days, 5 hours, 14 minutes.
-
To count from 1 to 3,988,934,040 would take you about two hundred fifty-three 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 3988934040 cubic inches would be around 132.2 feet tall.
Recreational maths with 3988934040
- 3988934040 backwards is 0404398893
- The number of decimal digits it has is: 10
- The sum of 3988934040's digits is 48
- More coming soon!
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