389998224
389,998,224 is an even composite number composed of six prime numbers multiplied together.
389998224 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 389998224:
24 × 32 × 7 × 11 × 17 × 2069
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 17 × 2069)See below for interesting mathematical facts about the number 389998224 from the Numbermatics database.
Names of 389998224
- Cardinal: 389998224 can be written as Three hundred eighty-nine million, nine hundred ninety-eight thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 3.89998224 × 108
Factors of 389998224
Divisors of 389998224
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 28 33 34 36 42 44 48 51 56 63 66 68 72 77 84 88 99 102 112 119 126 132 136 144 153 154 168 176 187 198 204 231 238 252 264 272 306 308 336 357 374 396 408 462 476 504 528 561 612 616 693 714 748 792 816 924 952 1008 1071 1122 1224 1232 1309 1386 1428 1496 1584 1683 1848 1904 2069 2142 2244 2448 2618 2772 2856 2992 3366 3696 3927 4138 4284 4488 5236 5544 5712 6207 6732 7854 8276 8568 8976 10472 11088 11781 12414 13464 14483 15708 16552 17136 18621 20944 22759 23562 24828 26928 28966 31416 33104 35173 37242 43449 45518 47124 49656 57932 62832 68277 70346 74484 86898 91036 94248 99312 105519 115864 130347 136554 140692 148968 159313 173796 182072 188496 204831 211038 231728 246211 260694 273108 281384 297936 316557 318626 347592 364144 386903 409662 422076 477939 492422 521388 546216 562768 633114 637252 695184 738633 773806 819324 844152 955878 984844 1042776 1092432 1160709 1266228 1274504 1433817 1477266 1547612 1638648 1688304 1911756 1969688 2085552 2215899 2321418 2532456 2549008 2708321 2867634 2954532 3095224 3277296 3482127 3823512 3939376 4431798 4642836 5064912 5416642 5735268 5909064 6190448 6964254 7647024 8124963 8863596 9285672 10833284 11470536 11818128 13928508 16249926 17727192 18571344 21666568 22941072 24374889 27857016 32499852 35454384 43333136 48749778 55714032 64999704 97499556 129999408 194999112 389998224
- Sum of all divisors σ(n): 1441514880
- Sum of proper divisors (its aliquot sum) s(n): 1051516656
- 389998224 is an abundant number, because the sum of its proper divisors (1051516656) is greater than itself. Its abundance is 661518432
Bases of 389998224
- Binary: 101110011111011100110100100002
- Hexadecimal: 0x173EE690
- Base-36: 6G70K0
Squares and roots of 389998224
- 389998224 squared (3899982242) is 152098614723154176
- 389998224 cubed (3899982243) is 59318189614890380318183424
-
The
square root of 389998224 is 19748.3726924525 -
The
cube root of 389998224 is 730.6132483695
Scales and comparisons
How big is 389998224?- 389,998,224 seconds is equal to 12 years, 20 weeks, 5 days, 20 hours, 50 minutes, 24 seconds.
-
To count from 1 to 389,998,224 would take you about 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 389998224 cubic inches would be around 60.9 feet tall.
Recreational maths with 389998224
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