2172420432
2,172,420,432 is an even composite number composed of six prime numbers multiplied together.
2172420432 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 2172420432:
24 × 33 × 7 × 13 × 73 × 757
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 73 × 757)See below for interesting mathematical facts about the number 2172420432 from the Numbermatics database.
Names of 2172420432
- Cardinal: 2172420432 can be written as Two billion, one hundred seventy-two million, four hundred twenty thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 2.172420432 × 109
Factors of 2172420432
Divisors of 2172420432
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 73 78 84 91 104 108 112 117 126 144 146 156 168 182 189 208 216 219 234 252 273 292 312 336 351 364 378 432 438 468 504 511 546 584 624 657 702 728 756 757 819 876 936 949 1008 1022 1092 1168 1314 1404 1456 1512 1514 1533 1638 1752 1872 1898 1971 2044 2184 2271 2457 2628 2808 2847 3024 3028 3066 3276 3504 3796 3942 4088 4368 4542 4599 4914 5256 5299 5616 5694 6056 6132 6552 6643 6813 7592 7884 8176 8541 9084 9198 9828 9841 10512 10598 11388 12112 12264 13104 13286 13626 13797 15184 15768 15897 17082 18168 18396 19656 19682 19929 20439 21196 22776 24528 25623 26572 27252 27594 29523 31536 31794 34164 36336 36792 39312 39364 39858 40878 42392 45552 47691 51246 53144 54504 55188 55261 59046 59787 63588 68328 68887 73584 78728 79716 81756 84784 88569 95382 102492 106288 109008 110376 110522 118092 119574 127176 136656 137774 143073 157456 159432 163512 165783 177138 179361 190764 204984 206661 220752 221044 236184 239148 254352 265707 275548 286146 318864 327024 331566 354276 358722 381528 386827 409968 413322 442088 472368 478296 497349 531414 551096 572292 619983 663132 708552 717444 718393 763056 773654 826644 884176 956592 994698 1062828 1102192 1144584 1160481 1239966 1326264 1417104 1434888 1436786 1492047 1547308 1653288 1859949 1989396 2125656 2155179 2289168 2320962 2479932 2652528 2869776 2873572 2984094 3094616 3306576 3481443 3719898 3978792 4251312 4310358 4641924 4959864 5028751 5747144 5968188 6189232 6465537 6962886 7439796 7957584 8620716 9283848 9919728 10057502 10444329 11494288 11936376 12931074 13925772 14879592 15086253 17241432 18567696 19396611 20115004 20888658 23872752 25862148 27851544 29759184 30172506 34482864 38793222 40230008 41777316 45258759 51724296 55703088 60345012 77586444 80460016 83554632 90517518 103448592 120690024 135776277 155172888 167109264 181035036 241380048 271552554 310345776 362070072 543105108 724140144 1086210216 2172420432
- Sum of all divisors σ(n): 7790056960
- Sum of proper divisors (its aliquot sum) s(n): 5617636528
- 2172420432 is an abundant number, because the sum of its proper divisors (5617636528) is greater than itself. Its abundance is 3445216096
Bases of 2172420432
- Binary: 100000010111110010000001010100002
- Hexadecimal: 0x817C8150
- Base-36: ZXEIC0
Squares and roots of 2172420432
- 2172420432 squared (21724204322) is 4719410533371066624
- 2172420432 cubed (21724204323) is 10252543869691322971610861568
-
The
square root of 2172420432 is 46609.2311886819 -
The
cube root of 2172420432 is 1295.1337661399
Scales and comparisons
How big is 2172420432?- 2,172,420,432 seconds is equal to 69 years, 3 weeks, 6 days, 18 hours, 7 minutes, 12 seconds.
-
To count from 1 to 2,172,420,432 would take you about one hundred thirty-eight 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 2172420432 cubic inches would be around 107.9 feet tall.
Recreational maths with 2172420432
- 2172420432 backwards is 2340242712
- 2172420432 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2172420432's digits is 27
- More coming soon!
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