28979228160
28,979,228,160 is an even composite number composed of six prime numbers multiplied together.
28979228160 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 28979228160:
29 × 32 × 5 × 17 × 241 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 241 × 307)See below for interesting mathematical facts about the number 28979228160 from the Numbermatics database.
Names of 28979228160
- Cardinal: 28979228160 can be written as Twenty-eight billion, nine hundred seventy-nine million, two hundred twenty-eight thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.897922816 × 1010
Factors of 28979228160
Divisors of 28979228160
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 144 153 160 170 180 192 204 240 241 255 256 272 288 306 307 320 340 360 384 408 480 482 510 512 544 576 612 614 640 680 720 723 765 768 816 921 960 964 1020 1088 1152 1205 1224 1228 1280 1360 1440 1446 1530 1535 1536 1632 1842 1920 1928 2040 2169 2176 2304 2410 2448 2456 2560 2720 2763 2880 2892 3060 3070 3264 3615 3684 3840 3856 4080 4097 4338 4352 4605 4608 4820 4896 4912 5219 5440 5526 5760 5784 6120 6140 6528 7230 7368 7680 7712 8160 8194 8676 8704 9210 9640 9792 9824 10438 10845 10880 11052 11520 11568 12240 12280 12291 13056 13815 14460 14736 15424 15657 16320 16388 17352 18420 19280 19584 19648 20485 20876 21690 21760 22104 23040 23136 24480 24560 24582 26095 26112 27630 28920 29472 30848 31314 32640 32776 34704 36840 36873 38560 39168 39296 40970 41752 43380 43520 44208 46272 46971 48960 49120 49164 52190 55260 57840 58944 61455 61696 62628 65280 65552 69408 73680 73746 73987 77120 78285 78336 78592 81940 83504 86760 88416 92544 93942 97920 98240 98328 104380 110520 115680 117888 122910 123392 125256 130560 131104 138816 147360 147492 147974 154240 156570 157184 163880 167008 173520 176832 184365 185088 187884 195840 196480 196656 208760 221040 221961 231360 234855 235776 245820 250512 262208 277632 294720 294984 295948 308480 313140 327760 334016 347040 353664 368730 369935 370176 375768 391680 392960 393312 417520 442080 443922 462720 469710 471552 491640 501024 524416 555264 589440 589968 591896 616960 626280 655520 665883 668032 694080 707328 737460 739870 751536 785920 786624 835040 884160 887844 925440 939420 983280 1002048 1048832 1109805 1110528 1178880 1179936 1183792 1252560 1257779 1311040 1331766 1336064 1388160 1414656 1474920 1479740 1503072 1573248 1670080 1768320 1775688 1850880 1878840 1966560 2004096 2097664 2219610 2357760 2359872 2367584 2505120 2515558 2622080 2663532 2672128 2776320 2949840 2959480 3006144 3146496 3329415 3340160 3536640 3551376 3757680 3773337 3933120 4008192 4439220 4719744 4735168 5010240 5031116 5244160 5327064 5552640 5899680 5918960 6012288 6288895 6292992 6658830 6680320 7073280 7102752 7515360 7546674 7866240 8016384 8878440 9439488 9470336 10020480 10062232 10488320 10654128 11320011 11799360 11837920 12024576 12577790 13317660 13360640 14205504 15030720 15093348 15732480 17756880 18866685 18878976 18940672 20040960 20124464 21308256 22640022 23598720 23675840 24049152 25155580 26635320 28411008 30061440 30186696 31464960 35513760 37733370 37881344 40081920 40248928 42616512 45280044 47197440 47351680 50311160 53270640 56600055 56822016 60122880 60373392 71027520 75466740 80497856 85233024 90560088 94394880 94703360 100622320 106541280 113200110 113644032 120245760 120746784 142055040 150933480 160995712 170466048 181120176 189406720 201244640 213082560 226400220 241493568 284110080 301866960 321991424 340932096 362240352 402489280 426165120 452800440 482987136 568220160 603733920 643982848 724480704 804978560 852330240 905600880 965974272 1207467840 1448961408 1609957120 1704660480 1811201760 1931948544 2414935680 2897922816 3219914240 3622403520 4829871360 5795845632 7244807040 9659742720 14489614080 28979228160
- Sum of all divisors σ(n): 107055460512
- Sum of proper divisors (its aliquot sum) s(n): 78076232352
- 28979228160 is an abundant number, because the sum of its proper divisors (78076232352) is greater than itself. Its abundance is 49097004192
Bases of 28979228160
- Binary: 110101111110100101111101110000000002
- Hexadecimal: 0x6BF4BEE00
- Base-36: DB9HFK0
Squares and roots of 28979228160
- 28979228160 squared (289792281602) is 839795664749336985600
- 28979228160 cubed (289792281603) is 24336630176549905714429034496000
-
The
square root of 28979228160 is 170232.8645121147 -
The
cube root of 28979228160 is 3071.5831140019
Scales and comparisons
How big is 28979228160?- 28,979,228,160 seconds is equal to 921 years, 23 weeks, 2 days, 17 hours, 36 minutes.
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To count from 1 to 28,979,228,160 would take you about one thousand, eight hundred forty-two 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 28979228160 cubic inches would be around 256 feet tall.
Recreational maths with 28979228160
- 28979228160 backwards is 06182297982
- The number of decimal digits it has is: 11
- The sum of 28979228160's digits is 54
- More coming soon!
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